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