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