.site_btn {
    width: 280px;
    height: 47px;
    display: flex;
    background-color: #004877;
    color: white;
    font-size: 23px;
    text-transform: capitalize;
    position: relative;
    overflow: hidden;
}
.site_btn span{
    margin: auto;
    z-index: 9;
}

.site_btn:after{
    content: "";
    background-image: url(../../../../../wp-content/uploads/2021/03/btnhover.png);
    background-size: cover;
    position: absolute;
    width: 0%;
    height: 100%;
    top: 0;
    left: 0;
    transition: 1s;
}
.site_btn:hover:after {
    transition: 1s;
    width: 100%;
    transform: scale(1.1);
}




@media all and (min-width: 320px) and (max-width: 767px) {
     .site_btn {
        width: 176px;
        height: 33px;
        font-size: 15px;
		left: 12px;
    }
  .site_btn:after{
        transform: scale(1);
        width: 100%;
    }
    .site_btn:hover:after{
        transform: scale(1);
    }

}
@media all and (min-width: 481px) and (max-width: 767px) {
  
}
@media all and (min-width: 768px) and (max-width: 980px) {
    .site_btn {
        width: 204px;
        height: 35px;
        font-size: 16px;
		left: -3px;
    }
   .site_btn:after{
        transform: scale(1);
        width: 100%;
    }
    .site_btn:hover:after{
        transform: scale(1);
    }

}
@media only screen and (min-width: 981px) and (max-width: 1024px) {
    .site_btn {
        width: 217px;
        height: 38px;
        font-size: 16px;
    }
}
@media all and (min-width: 1025px) and (max-width: 1140px) {
     .site_btn {
       width: 223px;
        height: 39px;
        font-size: 17px;
    }
}
@media all and (min-width: 1141px) and (max-width: 1280px) {
     .site_btn {
        width: 234px;
        height: 40px;
        font-size: 18px;
    }
}
@media all and (min-width: 1281px) and (max-width: 1440px) {
    .site_btn {
        width: 265px;
        height: 41px;
        font-size: 19px;
    }
}
@media all and (min-width: 1441px) and (max-width: 1680px) {
    .site_btn {
        width: 262px;
        height: 43px;
        font-size: 19px;
    }
}
@media all and (min-width: 1681px) and (max-width: 1880px) {

}
@media all and (min-width: 981px) and (max-width: 3000px) {


}