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