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