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