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