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