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