@media(max-width: 400px){
     .navbar .navbar-brand img{
        width: 130px;
        height: auto;
    }
}
.btn.btn-fill, .btn.back-btn {
    text-transform: uppercase;
    font-size: 16px;
    padding: 12px 20px 12px 20px;
    border-radius: 4px;
    font-weight: 600;
    color: #fff !important;
    background-color: #07639d;
    border-color: #07639d;
    line-height: 1.2em;
}

.btn.btn-fill span {
    font-size: 20px;
    padding-left: 4px;
    margin-right: 0;
}
.btn.btn-fill:focus, .btn.btn-fill:hover{
    background-color: #05446c;
    border-color:#021623;
}

.btn.back-btn{
    color: #000 !important;
    background-color: #fff;
    border-color: #999;
}
.btn.back-btn:focus, .btn.back-btn:hover{
    color:#000;
    background-color:#e6e6e6;
    border-color:#595959
}
.btn.back-btn span {
    font-size: 20px;
    padding-right: 4px;
    margin-right: 0;
}
.btn.btn-fill:disabled {
    background-color: #cccccc;
    border-color: #bbbbbb;
    color: #888888 !important;
    cursor: not-allowed;
    opacity: 0.7;
}

.btn.btn-fill:disabled:hover, .btn.btn-fill:disabled:focus {
    background-color: #cccccc;
    border-color: #bbbbbb;
}