diff --git a/src/app/admin-test/admin-test.component.html b/src/app/admin-test/admin-test.component.html
index 72a4008..1cadee3 100644
--- a/src/app/admin-test/admin-test.component.html
+++ b/src/app/admin-test/admin-test.component.html
@@ -57,7 +57,7 @@
             </div>
           </div>
           <div
-            class="flex align-items-center justify-content-center bg-orange-100 border-round"
+            class="flex align-items-center justify-content-center bg-blue-100 border-round"
             style="width: 2.5rem; height: 2.5rem">
             <i
               class="pi pi-arrow-right-arrow-left text-orange-500 text-xl"
@@ -136,7 +136,7 @@
                 [matMenuTriggerFor]="menu"
                 class="link link-light link-sm">
                 Semaine
-                <mat-icon>arrow_drop_down</mat-icon>
+                <i></i>
               </button>
               <mat-menu #menu="matMenu">
                 <button mat-menu-item>Jour</button>
@@ -171,7 +171,7 @@
                 [matMenuTriggerFor]="menu2"
                 class="link link-light link-sm">
                 30 Jours
-                <mat-icon>arrow_drop_down</mat-icon>
+                <mat-icon></mat-icon>
               </button>
               <mat-menu #menu2="matMenu">
                 <button mat-menu-item>15 Jours</button>
diff --git a/src/app/app.component.scss b/src/app/app.component.scss
index e4b96d8..2ca3a52 100644
--- a/src/app/app.component.scss
+++ b/src/app/app.component.scss
@@ -1,3 +1,8 @@
 *{
     font-family: 'Roboto';
+}
+
+
+button{
+    border-radius:0px !important
 }
\ No newline at end of file
diff --git a/src/app/assistances/assistance/create-service/create-service.component.scss b/src/app/assistances/assistance/create-service/create-service.component.scss
index 65e4cc2..c75bfc5 100644
--- a/src/app/assistances/assistance/create-service/create-service.component.scss
+++ b/src/app/assistances/assistance/create-service/create-service.component.scss
@@ -20,3 +20,8 @@
 }
 
 
+
+
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/assistances/assistance/delete-service/delete-service.component.scss b/src/app/assistances/assistance/delete-service/delete-service.component.scss
index e69de29..f8cd972 100644
--- a/src/app/assistances/assistance/delete-service/delete-service.component.scss
+++ b/src/app/assistances/assistance/delete-service/delete-service.component.scss
@@ -0,0 +1,3 @@
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/assistances/assistance/edit-service/edit-service.component.scss b/src/app/assistances/assistance/edit-service/edit-service.component.scss
index e69de29..f8cd972 100644
--- a/src/app/assistances/assistance/edit-service/edit-service.component.scss
+++ b/src/app/assistances/assistance/edit-service/edit-service.component.scss
@@ -0,0 +1,3 @@
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/assistances/assistance/view-service/view-service.component.html b/src/app/assistances/assistance/view-service/view-service.component.html
index f8117c7..626756f 100644
--- a/src/app/assistances/assistance/view-service/view-service.component.html
+++ b/src/app/assistances/assistance/view-service/view-service.component.html
@@ -15,12 +15,12 @@
                       Exporter <i class="fa fa-download"></i>
                     </button>
                   </div>
-                  <a
+                  <button
                     style="border-radius: 15px"
                     [routerLink]="['/assistances/create-service']"
                     class="btn btn-sl btn-success m-5">
                     Nouveau
-                  </a>
+                  </button>
                 </div>
                 <div
                   class="example-container mat-elevation-z8"
diff --git a/src/app/assistances/assistance/view-service/view-service.component.scss b/src/app/assistances/assistance/view-service/view-service.component.scss
index 7c86ab7..75622cb 100644
--- a/src/app/assistances/assistance/view-service/view-service.component.scss
+++ b/src/app/assistances/assistance/view-service/view-service.component.scss
@@ -15,4 +15,9 @@
     border-radius:0 !important;
     background-color: #ffffff61;
     
+}
+
+
+button{
+    border-radius:0px !important
 }
\ No newline at end of file
diff --git a/src/app/assistances/assistances.component.scss b/src/app/assistances/assistances.component.scss
index e69de29..f8cd972 100644
--- a/src/app/assistances/assistances.component.scss
+++ b/src/app/assistances/assistances.component.scss
@@ -0,0 +1,3 @@
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/reversements/reversement/demande/demande.component.scss b/src/app/reversements/reversement/demande/demande.component.scss
index 6438d9d..eecbe45 100644
--- a/src/app/reversements/reversement/demande/demande.component.scss
+++ b/src/app/reversements/reversement/demande/demande.component.scss
@@ -3,4 +3,8 @@
     border-radius:0 !important;
     --bs-card-bg: #ffffff61;
     
+}
+
+button{
+    border-radius:0px !important
 }
\ No newline at end of file
diff --git a/src/app/reversements/reversement/paiement/paiement.component.scss b/src/app/reversements/reversement/paiement/paiement.component.scss
index 818c9f4..aaffc36 100644
--- a/src/app/reversements/reversement/paiement/paiement.component.scss
+++ b/src/app/reversements/reversement/paiement/paiement.component.scss
@@ -17,4 +17,8 @@
   color:rgb(0, 0, 0);
   font-weight: bold;
   font-size: 16px; /* Ajustez la taille de la police selon vos besoins */
+}
+
+button{
+    border-radius:0px !important
 }
\ No newline at end of file
diff --git a/src/app/reversements/reversement/reversement/reversement.component.scss b/src/app/reversements/reversement/reversement/reversement.component.scss
index f4a6a98..fc480a5 100644
--- a/src/app/reversements/reversement/reversement/reversement.component.scss
+++ b/src/app/reversements/reversement/reversement/reversement.component.scss
@@ -42,3 +42,8 @@
     
 }
 
+
+
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/reversements/reversements.component.scss b/src/app/reversements/reversements.component.scss
index e4b96d8..2ca3a52 100644
--- a/src/app/reversements/reversements.component.scss
+++ b/src/app/reversements/reversements.component.scss
@@ -1,3 +1,8 @@
 *{
     font-family: 'Roboto';
+}
+
+
+button{
+    border-radius:0px !important
 }
\ No newline at end of file
diff --git a/src/app/tpe/transaction-tpe/transaction-tpe.component.html b/src/app/tpe/transaction-tpe/transaction-tpe.component.html
index b38c583..9b2ffcc 100644
--- a/src/app/tpe/transaction-tpe/transaction-tpe.component.html
+++ b/src/app/tpe/transaction-tpe/transaction-tpe.component.html
@@ -1,4 +1,4 @@
-<div class="container">
+<!-- <div class="container" style="border-radius: 1 solid blue">
   <div class="row justify-content-center">
     <div class="col-md-8">
       <form
@@ -88,6 +88,102 @@
       </form>
     </div>
   </div>
+</div> -->
+
+<div class="container" style="border-radius: 1 solid blue">
+  <h2 style="text-align: center; margin: 35px 35px">
+    Historique des transactions
+  </h2>
+  <div class="row justify-content-center">
+    <div class="col-md-8">
+      <form
+        [formGroup]="firstForm"
+        (ngSubmit)="onFirstFormSubmit()"
+        class="custom-form">
+        <div class="row">
+          <div class="col-md-6 form-field">
+            <mat-form-field
+              appearance="outline"
+              class="full-width"
+              style="width: 100%">
+              <mat-label>Pays</mat-label>
+              <mat-select formControlName="pays" required>
+                <mat-option
+                  *ngFor="let country of countries"
+                  [value]="country"
+                  >{{ country }}</mat-option
+                >
+              </mat-select>
+            </mat-form-field>
+          </div>
+          <div class="col-md-6 form-field">
+            <mat-form-field
+              appearance="outline"
+              class="full-width"
+              style="width: 100%">
+              <mat-label>Opérateur</mat-label>
+              <mat-select formControlName="operateur" required>
+                <mat-option
+                  *ngFor="let operateur of operateurs"
+                  [value]="operateur"
+                  >{{ operateur }}</mat-option
+                >
+              </mat-select>
+            </mat-form-field>
+          </div>
+        </div>
+        <div class="row">
+          <div class="col-md-6 form-field">
+            <mat-form-field
+              appearance="outline"
+              class="full-width"
+              style="width: 100%">
+              <mat-label>Numéro de Téléphone</mat-label>
+              <mat-icon matSuffix>phone</mat-icon>
+              <input matInput formControlName="telephone" required />
+            </mat-form-field>
+          </div>
+          <div class="col-md-6 form-field">
+            <mat-form-field
+              appearance="outline"
+              class="full-width"
+              style="width: 100%">
+              <mat-label>Transaction ID</mat-label>
+              <input matInput formControlName="transactionId" required />
+            </mat-form-field>
+          </div>
+        </div>
+        <div class="row">
+          <div class="col-md-6 form-field">
+            <mat-form-field
+              appearance="outline"
+              class="full-width"
+              style="width: 100%">
+              <mat-label>Type d'Opération</mat-label>
+              <mat-select formControlName="typeOperation" required>
+                <mat-option
+                  *ngFor="let type of operationTypes"
+                  [value]="type"
+                  >{{ type }}</mat-option
+                >
+              </mat-select>
+            </mat-form-field>
+          </div>
+        </div>
+        <div class="row mt-3">
+          <div class="col-md-12">
+            <button
+              mat-raised-button
+              color="primary"
+              type="submit"
+              style="width: 100%">
+              Rechercher une transaction
+            </button>
+          </div>
+        </div>
+      </form>
+    </div>
+  </div>
 </div>
 
 <!--  -->
diff --git a/src/app/tpe/transaction-tpe/transaction-tpe.component.scss b/src/app/tpe/transaction-tpe/transaction-tpe.component.scss
index 32c2391..5af33d5 100644
--- a/src/app/tpe/transaction-tpe/transaction-tpe.component.scss
+++ b/src/app/tpe/transaction-tpe/transaction-tpe.component.scss
@@ -3,3 +3,12 @@
 }
 
 
+button{
+    border-radius:0px !important
+}
+
+
+mat-row:hover {
+  background-color: #f5f5f5; /* Couleur de fond lors du survol */
+  cursor: pointer; /* Changer le curseur pour indiquer que la ligne est interactable */
+}
\ No newline at end of file
diff --git a/src/app/trafics/trafics.component.scss b/src/app/trafics/trafics.component.scss
index e69de29..f8cd972 100644
--- a/src/app/trafics/trafics.component.scss
+++ b/src/app/trafics/trafics.component.scss
@@ -0,0 +1,3 @@
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/trafics/transactions/suivi-paiement/suivi-paiement.component.scss b/src/app/trafics/transactions/suivi-paiement/suivi-paiement.component.scss
index 5c9da6a..46a20e0 100644
--- a/src/app/trafics/transactions/suivi-paiement/suivi-paiement.component.scss
+++ b/src/app/trafics/transactions/suivi-paiement/suivi-paiement.component.scss
@@ -48,3 +48,8 @@
     background-color: #ffffff61;
     
 }
+
+
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/trafics/transactions/suivi-transaction/suivi-transaction.component.scss b/src/app/trafics/transactions/suivi-transaction/suivi-transaction.component.scss
index 110f8f1..9db2135 100644
--- a/src/app/trafics/transactions/suivi-transaction/suivi-transaction.component.scss
+++ b/src/app/trafics/transactions/suivi-transaction/suivi-transaction.component.scss
@@ -69,3 +69,7 @@ table {
   box-sizing:border-box;
 }
 
+
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/utilisateurs/create-users/create-users.component.scss b/src/app/utilisateurs/create-users/create-users.component.scss
index 4dcd03a..4780495 100644
--- a/src/app/utilisateurs/create-users/create-users.component.scss
+++ b/src/app/utilisateurs/create-users/create-users.component.scss
@@ -14,3 +14,8 @@
   align-items: center;
   justify-content:center;
 }
+
+
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/utilisateurs/delete-user/delete-user.component.scss b/src/app/utilisateurs/delete-user/delete-user.component.scss
index e69de29..f8cd972 100644
--- a/src/app/utilisateurs/delete-user/delete-user.component.scss
+++ b/src/app/utilisateurs/delete-user/delete-user.component.scss
@@ -0,0 +1,3 @@
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/utilisateurs/edit-user/edit-user.component.scss b/src/app/utilisateurs/edit-user/edit-user.component.scss
index e69de29..b68cbf1 100644
--- a/src/app/utilisateurs/edit-user/edit-user.component.scss
+++ b/src/app/utilisateurs/edit-user/edit-user.component.scss
@@ -0,0 +1,5 @@
+
+
+button{
+    border-radius:0px !important
+}
\ No newline at end of file
diff --git a/src/app/utilisateurs/view-user/view-user.component.html b/src/app/utilisateurs/view-user/view-user.component.html
index 4d2f53e..2fa4af4 100644
--- a/src/app/utilisateurs/view-user/view-user.component.html
+++ b/src/app/utilisateurs/view-user/view-user.component.html
@@ -20,12 +20,12 @@
                   Exporter <i class="fa fa-download m-1"></i>
                 </button>
               </div>
-              <a
+              <button
                 style="border-radius: 15px"
                 [routerLink]="['/utilisateurs/create-users']"
                 class="btn btn-sl btn-success m-5">
                 Ajouter
-              </a>
+              </button>
             </div>
             <div
               class="example-container mat-elevation-z8"
diff --git a/src/app/utilisateurs/view-user/view-user.component.scss b/src/app/utilisateurs/view-user/view-user.component.scss
index 818c9f4..d576aa7 100644
--- a/src/app/utilisateurs/view-user/view-user.component.scss
+++ b/src/app/utilisateurs/view-user/view-user.component.scss
@@ -17,4 +17,9 @@
   color:rgb(0, 0, 0);
   font-weight: bold;
   font-size: 16px; /* Ajustez la taille de la police selon vos besoins */
+}
+
+
+button{
+    border-radius:0px !important
 }
\ No newline at end of file
diff --git a/src/styles.scss b/src/styles.scss
index 2c9dcd2..f13e62e 100644
--- a/src/styles.scss
+++ b/src/styles.scss
@@ -746,3 +746,7 @@ bgui-loader[bgui-loader] {
 }
 
 
+mat-row:hover {
+  background-color: #f5f5f5 !important; /* Couleur de fond lors du survol */
+  cursor: pointer !important; /* Changer le curseur pour indiquer que la ligne est interactable */
+}
\ No newline at end of file