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