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