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