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