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