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