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