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