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