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