fix: #78 remove border in buttons

Author: daros10

src/styles/themes/_orange-theme.scss

@@ -12,13 +12,15 @@ $dark: #5c4e63;
 .badge-primary,
 .alert-primary {
   background-image: $background-pantone;
+  border: none;
 }
 
 .bg-secondary,
 .btn-secondary,
 .badge-secondary,
 .alert-secondary {
   background-image: linear-gradient(to right, #00cc6c, #00bcbd);
+  border: none;
 }
 
 .thead-orange {
@@ -30,3 +32,8 @@ $dark: #5c4e63;
   background-image: $background-pantone !important;
   border-radius: 8px;
 }
+
+.btn:focus,
+.btn:active {
+  border: none;
+}