.middle_wrapper .middle.page_mypage .sec_login .input_area .login-submit {
    display: inline-block;
    background: #776345;
    border-radius: 35px;
    padding: 10px 30px;
    font-size: 2.6rem;
    color: #fff;
    text-align: center;
    padding-right: 30px;
    position: relative;
    font-weight: bold;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    margin: 0;
    max-width: 194px;
    width: 100%;
}
.middle_wrapper .middle.page_mypage .sec_login .input_area input.button.button-primary {
    box-shadow: none;
    color: var(--white);
    background: 0 0;
    border: none;
    outline: none;
    margin: 0;
    line-height: 36px;
    padding: 0;
    margin-left: -15px;
}   
.page_mypage .login-submit::before {
    position: absolute;
    content: "";
    background: url(https://www.zpad.jp/wp/wp-content/themes/zpad__2/assets/images/mypage/icon_login.svg) no-repeat center center/contain;
    width: 25px;
    height: 25px;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    right: 30px;
}
.page_mypage .sec_login input {

}