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