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