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