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