Element block pseudo-class :active generated with transition overflow hidden border-radius box-sizing content-box border 0px rgba(0,0,0,1) solid outline none float none padding 100px cursor default position static line-height 1 transform display inline-block box-shadow 1px 1px 1px rgba(0,0,0,0.3) background height auto font-size 19px z-index auto font-weight normal width 220px margin 10px text-shadow 1px 1px 1px rgba(0,0,0,0.2) opacity 1