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