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