body{font-family:'Changa', sans-serif;background-color:#F5F5F5;height:100%}body header{z-index:2}body header #btn_voltar{border-radius:0}body .menu{position:sticky;top:0;z-index:1}body .preview{position:relative;text-align:center}body .preview #file_preview{background-size:cover;background-repeat:no-repeat;width:100%;height:100%;max-width:15em;max-height:15em}body .preview input{opacity:0;position:absolute;z-index:1;top:2.5%;left:2.5%;width:95%;height:95%;padding:0;border:0 none}body .compra:hover{transition-duration:250ms;transition-property:revert-layer;cursor:pointer;box-shadow:1px 3px 10px rgba(0,0,0,0.247) !important}body .not-link{color:black}body .not-link:link{text-decoration:none}body .not-link:visited{text-decoration:none}body .not-link:hover,body .not-link span:hover{text-decoration:none;color:black}body .not-link:active{text-decoration:none}body .img_icon{height:100%;width:100%;background-position:center;background-size:contain;background-repeat:no-repeat}body #add_item{position:fixed;bottom:1em;right:1em}body #add_item #btn_add_item{float:right}body footer{width:100%;position:absolute;bottom:0}