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