Element block pseudo-class :active generated with z-index auto display block position static font-size 16px height auto line-height 1 background font-weight normal cursor default box-sizing content-box float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px transition overflow hidden transform border 0px rgba(0,0,0,1) solid border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px margin 0px