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