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