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