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