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