Element block pseudo-element :before generated with border-radius display block position static float none transition box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform border 0px rgba(0,0,0,1) solid margin 15px overflow hidden height auto z-index auto width 160px padding 36px font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px line-height 1 cursor default background