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