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