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