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