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