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