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