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