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