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