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