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