.btn {
   border-radius: 0;
}

.btn-primary {
   background-color: #305bb0;
   border-color: #305bb0;
}

.btn-primary:not(:disabled):not(.disabled).active,
.btn-primary:not(:disabled):not(.disabled):active,
.show > .btn-primary.dropdown-toggle {
   background-color: #305bb0;
   border-color: #305bb0;
   box-shadow: 0 0 0 0.2rem rgba(48, 91, 176, .5);
}

.btn-primary:hover {
   background-color: #e2e8f4; /* hsl(220, 44%, 92%); */
   border-color: #305bb0;
   color: #305bb0;
}

.btn-primary.focus, .btn-primary:focus {
   box-shadow: 0 0 0 0.2rem rgba(48, 91, 176, .5);
}

.scroll-to-top-button {
   background-color: #305bb0;
}