body {
background: rgba(0, 0, 0, 0.46);
}

.btn.desktop-btn {
visibility: hidden;
}

.input-group .form-control {
border-radius: 15px;
}

.btn.btn-blue {
border-radius: 15px;
}

.btn-group > .btn:first-child {
border-radius: 12px;
}