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