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