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