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