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