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