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