Element block pseudo-class :active generated with border-radius cursor default background font-size 16px margin 0px transform display block font-weight normal float none width 160px z-index auto line-height 1 position static border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition overflow hidden box-shadow 4px 3px 1px rgba(0,0,0,0.3) padding 20px height auto box-sizing content-box