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