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