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