.form-group::before {
        font-family: FontAwesome!important;
        content: "\f007";
        position: absolute;
        font-size: 22px;
        color: #621132;
        left: 28px;
        padding-top: 31px!important;
    }
    
    .form-group:nth-of-type(2)::before, .pass {
        content: "\f13e";
    }
    .form-group input {
    height: 42px;
    border-radius: 5px;
    font-size: 15px;
    padding-left: 55px;
    color: #621132;
    border: 1px solid #B38E5D;
}
.btn {
    background-color: #285C4D;
    color: #fff;
    font-size: 15px;
    padding: 10px 5px;
    border-radius: 5px;
    border-bottom: 4px solid #13322B;
    margin: 4px 2px;
    opacity: 0.6;
    transition: 0.3s;
    display: inline-block;
    text-decoration: none;
    cursor: pointer;
    width: 100%;
}