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