.ots-ical-input {
    position: relative;
    margin-top: 20px;
}

.ots-ical-input .form-control {
    border-radius: 35px;
    height: 35px;
    line-height: 35px;
    width: 100%;
}

.ots-ical-input input[type="submit"] {
    width: 80px;
    border-radius: 35px;
    position: absolute;
    top: 50%;
    right: 5px;
    transform: translateY(-50%) !important;
    box-shadow: none;
}
.ots-ical-input input[type="submit"][disabled]{
    transform: translateY(-50%) !important;
}