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