Element block pseudo-class :active generated with font-size 16px box-sizing content-box transform padding 20px border-radius display block cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden margin 0px float none position static z-index auto line-height 1 transition width 300px font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid height auto background