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