diff --git a/src/Components/AreasSubPagesFunction.js b/src/Components/AreasSubPagesFunction.js
index 5a2aa3b94c81a92f99c949b5474703a724519d8d..f08832691ff2fc7d21160c18b362a4d7cfd6344d 100644
--- a/src/Components/AreasSubPagesFunction.js
+++ b/src/Components/AreasSubPagesFunction.js
@@ -86,7 +86,7 @@ function ReqResources(props) {
         {
           rows.length >= 1 ?
             rows.map((row, index) => (
-              <Row style={{ paddingBottom: "5px", margin: '0 auto', width: "80%", justifyContent: "center" }} key={(index + 1)}>
+              <Row style={{ paddingBottom: "5px", margin: '0 auto', width: "80%", justifyContent: "center", minHeight: "50px" }} key={(index + 1)}>
                 {row.map((card) => (
                   <div style={{ marginLeft: 10, display: 'flex' }} key={card.id * (index + 1)}>
                     <ResourceCardFunction
@@ -153,7 +153,7 @@ function ReqCollections(props) {
         <Carousel showThumbs={false} infiniteLoop={true} showStatus={false}>
           {
             rows.map((row, index) => (
-              <Row style={{ paddingBottom: "5px", margin: '0 auto', width: "80%", justifyContent: "center" }} key={(index + 1)}>
+              <Row style={{ paddingBottom: "5px", margin: '0 auto', width: "80%", justifyContent: "center", minHeight: "50px" }} key={(index + 1)}>
                 {row.map((card) => (
                   <div style={{ marginLeft: 10, display: 'flex' }} key={card.id * (index + 1)}>
                     <CollectionCardFunction
@@ -223,7 +223,7 @@ function TabRecurso() {
           {
             window.innerWidth <= 501 &&
             <div style={{ display: "flex", justifyContent: "center" }}>
-              <Link to={`/busca?query=&search_class=LearningObject`} className="button-ver">VER RECURSOS</Link>
+              <Link to={`/busca?query=*&search_class=LearningObject`} className="button-ver">VER RECURSOS</Link>
             </div>
           }
         </StyledTab>
@@ -320,7 +320,7 @@ function TabColecoes() {
           {
             window.innerWidth <= 501 &&
             <div style={{ display: "flex", justifyContent: "center" }}>
-              <Link to={`/busca?query=&search_class=Collection`} className="button-ver">VER COLEÇÕES</Link>
+              <Link to={`/busca?query=*&search_class=Collection`} className="button-ver">VER COLEÇÕES</Link>
             </div>
           }
         </StyledTab>
diff --git a/src/Components/ExpansionPanels.js b/src/Components/ExpansionPanels.js
index 9a242d21a3b8616c70c6ed7b419f24e133194aec..017816eb2c4160545b7b9597c206a28eec9b3b1d 100644
--- a/src/Components/ExpansionPanels.js
+++ b/src/Components/ExpansionPanels.js
@@ -182,7 +182,7 @@ export default function SimpleExpansionPanel() {
               <h6 style={{fontSize:"18px",marginBlock: "10px"}}>3.2 É vedado ao usuário:</h6>
               <ul>
                 <li>
-                  <p>Transmitir, exibir, enviar, ou de qualquer outra forma, disponibilizar conteúdo que contenha material pornográfico e/ou atividades ilegais relativas a menores de 18 anos (consoante o <AColorido href="http://www.planalto.gov.br/ccivil_03/leis/L8069.htm" target="_blank">Estatuto da Criança e do Adolescente</AColorido>), que invada a privacidade de terceiros, que tenha cunho comercial, viole os <AColorido href="http://www.onu.org.br/img/2014/09/DUDH.pdf" target="_blank">Direitos Humanos</AColorido> ou seja ilegal, ofensivo, ameaçador, que incite a violência, seja vulgar, preconceituoso ou racista (como descrito nos artigos 138-140 do Código Penal Brasileiro), ou de qualquer forma seja contrário às cláusulas destes Termos de Uso;</p>
+                  <p>Transmitir, exibir, enviar, ou de qualquer outra forma, disponibilizar conteúdo que contenha material pornográfico e/ou atividades ilegais relativas a menores de 18 anos (consoante o <AColorido href="http://www.planalto.gov.br/ccivil_03/leis/L8069.htm" target="_blank">Estatuto da Criança e do Adolescente</AColorido>), que invada a privacidade de terceiros, que tenha cunho comercial, viole os <AColorido href="https://www.ohchr.org/EN/UDHR/Pages/Language.aspx?LangID=por" target="_blank">Direitos Humanos</AColorido> ou seja ilegal, ofensivo, ameaçador, que incite a violência, seja vulgar, preconceituoso ou racista (como descrito nos artigos 138-140 do Código Penal Brasileiro), ou de qualquer forma seja contrário às cláusulas destes Termos de Uso;</p>
                 </li>
                 <li>
                   <p>Assumir a identidade de outra pessoa, física ou jurídica; forjar cabeçalhos, ou de qualquer outra forma manipular identificadores, a fim de disfarçar a origem de qualquer material contido na plataforma, com sentido de desmoralizar, desprestigiar ou se fazer passar pela <strong>Plataforma Integrada de RED do MEC</strong>;</p>
diff --git a/src/Components/ModalAvaliarRecurso.js b/src/Components/ModalAvaliarRecurso.js
index 71e0a37d95053eb414256d80cf4434448520b0ef..7795876d0203a82bac0c05ddbb531773b505c39e 100644
--- a/src/Components/ModalAvaliarRecurso.js
+++ b/src/Components/ModalAvaliarRecurso.js
@@ -162,8 +162,8 @@ export default function ModalAvaliarRecurso(props) {
                                                             </Grid>
                                                             <Grid item xs={2}>
                                                                 <RadioGroup row onChange={(e) => { handleRadios(e, option.id) }}>
-                                                                    <FormControlLabel value={"Sim"} control={<StyledRadio />} label="Sim" />
-                                                                    <FormControlLabel value={"Não"} control={<StyledRadio />} label="Não" />
+                                                                    <FormControlLabel value={"Sim"} control={<StyledRadio />} label="Não" />
+                                                                    <FormControlLabel value={"Não"} control={<StyledRadio />} label="Sim" />
                                                                 </RadioGroup>
                                                             </Grid>
                                                         </Grid>
diff --git a/src/Components/Notifications.js b/src/Components/Notifications.js
index b452b2157622560976cd9af179cabb1bd87e9d45..c8fbe2ae21be7c1b7897c603034785e9e345e2b9 100644
--- a/src/Components/Notifications.js
+++ b/src/Components/Notifications.js
@@ -204,6 +204,7 @@ export default function Notification(props) {
                     </div>
                     {
                         notifications.map((notification) =>
+                            (notification.viewed === false) &&
                             <ActivityListItem
                                 onMenuBar={true}
                                 avatar={notification.owner.avatar ? apiDomain + notification.owner.avatar : null}
@@ -222,7 +223,7 @@ export default function Notification(props) {
                         <Link to="/perfil">
                             <NoPadButton>
                                 MOSTRAR TODAS
-                        </NoPadButton>
+                            </NoPadButton>
                         </Link>
                     </div>
                 </ContainerDiv>
diff --git a/src/Components/SearchBar.js b/src/Components/SearchBar.js
index 8dc8b65cd2463abab60df99007a8b5f17bb387b0..0363f68369583ed6b578ad270860958aa4d6fe01 100644
--- a/src/Components/SearchBar.js
+++ b/src/Components/SearchBar.js
@@ -25,6 +25,7 @@ import { RadioGroup, Radio, FormControl, Select, MenuItem, Button, FormControlLa
 import styled from 'styled-components'
 import { Store } from '../Store';
 import { v4 as uuidv4 } from 'uuid'
+import Grid from "@material-ui/core/Grid"
 
 
 const dividerStyled = {
@@ -85,12 +86,12 @@ const MenuItemStyled = styled(MenuItem)`
     fontWeight: bolder;
 `
 
-const Bar = styled.div`
+/*const Bar = styled.div`
     display: flex;
     align-items: center;
     justify-content: space-between;
     border-top: 1px rgba(0,0,0,.1) solid;
-`
+`*/
 const Flex = styled.span`
   display: flex;
   align-items: center;
@@ -145,59 +146,63 @@ export default function SearchBar(props) {
   };
 
   return (
-    <Bar>
-      {goSearch && <Redirect to={`/busca?query=${state.search.query}&search_class=${state.search.class}`} />}
-      <TextFieldStyled
-        id="standard-search"
-        label="O que você está buscando"
-        type="search"
-        margin="normal"
-        value={query}
-        onChange={handleChange}
-        onKeyPress={handleKeyDown}
-      />
-      <Flex>
-        <Link
-          to={linkTarget}
-        >
-          <ButtonStyled onClick={handleKeyDown} ><IconSearchStyled /></ButtonStyled>
-        </Link>
-
-        {state.windowSize.width >= 900 ?
-          <React.Fragment>
-            <Flex style={{ "justifyContent": 'middle', 'flexDirection': 'column' }}>
-              <div>Pressione "Enter"</div>
-              <div>ou click na lupa</div>
-            </Flex>
-            <DividerVertical />
-            <RadioGroupStyled row={true}
-              aria-label="Tipo"
-              name="types" value={searchClass}
-              onChange={
-                (event) => setSearchClass(event.target.value)
-              }
-            >
-              <FormControlLabelStyled value="LearningObject" control={<RadioStyled />} label="Recursos" />
-              <FormControlLabelStyled value="Collection" control={<RadioStyled />} label="Coleções" />
-              <FormControlLabelStyled value="User" control={<RadioStyled />} label="Usuários" />
-            </RadioGroupStyled>
-          </React.Fragment>
-        :
-          <React.Fragment>
-            <DividerVertical />
-            <FormControl>
-              <SelectStyled
-                value={searchClass}
-                onChange={(event) => setSearchClass(event.target.value)}
+    <Grid container>
+      <Grid container item md={6} xs={12} sm={12}>
+        {goSearch && <Redirect to={`/busca?query=${state.search.query}&search_class=${state.search.class}`} />}
+        <TextFieldStyled
+          id="standard-search"
+          label="O que você está buscando"
+          type="search"
+          margin="normal"
+          value={query}
+          onChange={handleChange}
+          onKeyPress={handleKeyDown}
+        />
+      </Grid>
+      <Grid container item md={6} xs={12} sm={12}>
+        <Flex>
+          <Link
+            to={linkTarget}
+          >
+            <ButtonStyled onClick={handleKeyDown} ><IconSearchStyled /></ButtonStyled>
+          </Link>
+
+          {state.windowSize.width >= 900 ?
+            <React.Fragment>
+              <Flex style={{ "justifyContent": 'middle', 'flexDirection': 'column' }}>
+                <div>Pressione "Enter"</div>
+                <div>ou click na lupa</div>
+              </Flex>
+              <DividerVertical />
+              <RadioGroupStyled row={true}
+                aria-label="Tipo"
+                name="types" value={searchClass}
+                onChange={
+                  (event) => setSearchClass(event.target.value)
+                }
               >
-                <MenuItemStyled value="LearningObject" aria-label="Recursos">Recursos</MenuItemStyled>
-                <MenuItemStyled value="Collection" aria-label="Coleções">Coleções</MenuItemStyled>
-                <MenuItemStyled value="User" aria-label="Usuários">Usuários</MenuItemStyled>
-              </SelectStyled>
-            </FormControl>
-          </React.Fragment>
-        }
-      </Flex>
-    </Bar>
+                <FormControlLabelStyled value="LearningObject" control={<RadioStyled />} label="Recursos" />
+                <FormControlLabelStyled value="Collection" control={<RadioStyled />} label="Coleções" />
+                <FormControlLabelStyled value="User" control={<RadioStyled />} label="Usuários" />
+              </RadioGroupStyled>
+            </React.Fragment>
+          :
+            <React.Fragment>
+              <DividerVertical />
+              <FormControl>
+                <SelectStyled
+                  value={searchClass}
+                  onChange={(event) => setSearchClass(event.target.value)}
+                >
+                  <MenuItemStyled value="LearningObject" aria-label="Recursos">Recursos</MenuItemStyled>
+                  <MenuItemStyled value="Collection" aria-label="Coleções">Coleções</MenuItemStyled>
+                  <MenuItemStyled value="User" aria-label="Usuários">Usuários</MenuItemStyled>
+                </SelectStyled>
+              </FormControl>
+            </React.Fragment>
+          }
+        </Flex>
+      </Grid>
+    </Grid>
   )
 }
diff --git a/src/Components/TabPanels/UserPageTabs/PanelAtividades.js b/src/Components/TabPanels/UserPageTabs/PanelAtividades.js
index 0985db2b681552b0e8a2a726cb959ef72892e7c6..694fcfe3b81e0e0e024beb8b9117b3b6577d7123 100644
--- a/src/Components/TabPanels/UserPageTabs/PanelAtividades.js
+++ b/src/Components/TabPanels/UserPageTabs/PanelAtividades.js
@@ -139,7 +139,7 @@ export default function TabPanelAtividades(props) {
                                                                     </Grid>
                                                                     <Grid xs={12} md={4} item style={{ fontSize: "14px", color: "#666" }}>
                                                                         <ShowData disabled={true}>
-                                                                            Mostrando {notificatonsLength} {notificatonsLength === 1 ? "Atividade" : "Atividades"} 
+                                                                            Mostrando {notificatonsLength} {notificatonsLength === 1 ? "Atividade " : "Atividades "} 
                                                                             de {totalResults}
                                                                         </ShowData>
                                                                     </Grid>
@@ -195,7 +195,7 @@ const NoNotificationsDiv = styled.div`
 
 const LoadMoreButton = styled(Button)`
     outline : none !important;
-    display : inline-block !important;
+    display : block !important;
     cusor : pointer !important;
     min-height : 36px !important;
     min-widht : 88px !important;
@@ -203,7 +203,7 @@ const LoadMoreButton = styled(Button)`
     vertical-align: middle !important;
     border : 0 !important;
     padding : 0 px !important;
-    margin : 6px 8px !important;
+    margin : auto !important;
     text-decoration : none !important;
     font-weight : 500 !important;
     overflow : hidden !important;
@@ -218,7 +218,7 @@ const LoadMoreButton = styled(Button)`
 
 const ShowData = styled(Button)`
     outline : none !important;
-    display : inline-block !important;
+    display : block !important;
     cusor : pointer !important;
     min-height : 36px !important;
     min-widht : 88px !important;
@@ -226,7 +226,7 @@ const ShowData = styled(Button)`
     vertical-align: middle !important;
     border : 0 !important;
     padding : 0 px !important;
-    margin : 6px 8px !important;
+    margin : auto !important;
     text-decoration : none !important;
     font-weight : 500 !important;
     overflow : hidden !important;
diff --git a/src/Pages/UserPage.js b/src/Pages/UserPage.js
index da97c43e1f7d0a75be524b76168c8e666125a584..53a0c9c53f5ade9f72e739311f80122332cd37c6 100644
--- a/src/Pages/UserPage.js
+++ b/src/Pages/UserPage.js
@@ -54,7 +54,6 @@ export default function UserPage(props) {
   const [follows, setFollows] = useState(0);
   const [following, setFollowing] = useState(0);
   const [loading, setLoading] = useState(false);
-
   const [tabValue, setTabValue] = useState(Number(props.location.state) || 0);
   const [tabs, setTabs] = useState([
     "Atividades",
@@ -108,7 +107,7 @@ export default function UserPage(props) {
   }, []);
 
   useEffect(() => {
-    setTabValue(Number(props.location.state))
+    setTabValue(Number(props.location.state) || 0)
   }, [window.history.state.key])
 
   const redirect = () => {