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