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