Element block pseudo-class :active generated with display block margin 0px background cursor default overflow hidden font-weight normal border-radius font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition position fixed line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 100% padding 20px z-index auto float none transform border 0px rgba(0,0,0,1) solid height auto box-sizing content-box