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