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