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