#wrap {display: flex; flex-flow: column; justify-content: center; align-items: center; background: linear-gradient(90deg, #f9a326, #f28420); min-height: 100vh;}
#wrap .img_wrap {width: 50%;}
#wrap .img_wrap img {width: 100%;}
#wrap a {width: 80%; text-align: center; background: #f9a326; border: 1px solid #ea8000; color: #fff; line-height: 5rem; border-radius: 5rem; font-size: 1.6rem; margin-top: 8rem;}