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