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