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