.iti {
    position: relative;
    display: block !important;
}
.iti input.iti__tel-input, .iti input.iti__tel-input[type=text], .iti input.iti__tel-input[type=tel] {
    position: relative;
    z-index: 0;
    width: 100%;
    height: calc(1.5em + .75rem + 2px);
    padding: .375rem 3rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: .25rem;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}
.iti input.iti__tel-input[type=text]:focus, .iti input.iti__tel-input[type=tel]:focus {
    color: #495057;
    background-color: #fff;
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 .2rem rgba(0, 123, 255, .25)
}
.iti__selected-dial-code{
    font-weight: 400;
}
.iti input.iti__tel-input[type=tel]:disabled,
.iti input.iti__tel-input[type=text]:disabled,
.iti input.iti__tel-input[type=tel][readonly],
.iti input.iti__tel-input[type=text][readonly]
{
    background-color: #e9ecef;
    opacity: 1;
}

.form-control-big > .iti .iti__selected-dial-code {
    font-weight: 700;
    font-size: 1.25rem !important;
}

.iti input.iti__tel-input[type=tel]::placeholder, .iti input.iti__tel-input[type=text]::placeholder {
    font-weight: 400 !important;
    font-size: 1rem !important;
}

.form-control-big > .iti input.iti__tel-input[type=tel]::placeholder, .iti input.iti__tel-input[type=text]::placeholder {
    font-weight: 700;
    font-size: 1.25rem !important;
}

.form-control-big > .iti .iti__selected-dial-code{
    padding-top:0;
}