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