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