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