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