Element block pseudo-class :active generated with z-index auto overflow hidden height auto transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform margin 0px width 160px display block font-size 16px cursor default border-radius background position static font-weight normal padding 20px line-height 2 text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none border 0px rgba(0,0,0,1) solid box-sizing content-box