.e-btn-submit {
    display: -ms-inline-flexbox;
    display: inline-flex;
    -ms-flex-align: center;
    align-items: center;
    font-family: futura-pt,sans-serif;
    font-weight: 500;
    font-style: normal;
    font-size: 1rem;
    letter-spacing: 2px;
    color: #fff;
    background: none;
    border: 0;
    outline: 0;
    cursor: pointer
}

.e-btn-submit__icon {
    margin-left: 20px;
    width: 50px;
    height: 50px;
    padding: 12px;
    border-radius: 50%;
    fill: #333;
    background: #ccc;
    transition: background-color .25s ease-in-out,fill .25s ease-in-out
}

.e-btn-submit:focus .e-btn-submit__icon,.e-btn-submit:hover .e-btn-submit__icon {
    fill: gray;
    background-color: #fff
}

input[type=submit].e-btn-submit {
    height: 50px;
    padding-right: 70px;
    background: url(../../images/icon_submit.svg) right 4px center no-repeat;
    background-size: 50px 50px
}