.section-files .img-pdf{transition:.2s;background:url(/assets/dist/images/file-pdf.png) no-repeat 50%;background-size:52px;height:100px;width:100px;padding:40px;border-radius:15px}.section-files .img-pdf:hover{box-shadow:0 0 5px rgba(5,46,78,.15)}.section-files .img-pdf:active{box-shadow:none;transform:scale(.95)}.section-files-rules{margin-bottom:160px}