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