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