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