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