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