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