.custom-button:after{
content: "" !important;
    background-image: url(http://eresclaro.com/wp-content/uploads/2022/08/Artboard-1.svg) !important;
    width: 50px;
    background-repeat: no-repeat;
    background-size: 26px 26px;
    height: 32px;
    top: 8px;
    margin-right: 10px;
    border-radius: 3px;
}

@media (max-width: 480px){
.custom-button:after{
    top: 25px !important;
}
}