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