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