Element block pseudo-element :before generated with font-size 16px height auto transition position static border-radius text-shadow line-height 1 box-sizing content-box width 80% transform z-index auto box-shadow 1px 0px 0px rgba(0,0,0,0.3) cursor default display block border 1px rgba(0,0,0,1) solid float none padding 5px overflow hidden font-weight normal background margin auto