Border of a special shape?

Question

css

How to create a border, what's in the picture? Those. obliquely

Answer 1

Well, not exactly the same, but close: jsfiddle.net/IonDen/ejrajhnd

.border {
    height: 0;
    border-bottom: 10px dashed #000;
    transform: skew(-20deg, 0);
}

Answer 2

picture border-image