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