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