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