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