.sub-content-contact{
 margin: 0px;
 padding-top: 70px;
 padding-bottom: 50px;
}
.input-name{
    border: 1px solid #191919;
}
.input-email{
    border: 1px solid #191919;
}
.input-type{
    border: 1px solid #191919; 
}
.box-text-area{
    border: 1px solid #191919;
}
.btn-submit:hover{
    background-color: #000000;
}

/* tablet responsive */
@media only screen and (min-width: 768px) and (max-width: 1024px){
    .sub-content-service{
        padding: 0px 30px;
    }
}

/* mobile responsive */
@media only screen and (min-width: 360px) and (max-width: 767px){
    .sub-content-contact-left{
        padding-top: 50px;
    }
    .btn-submit{
        margin-bottom: 40px;
    }
}