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