feat(WEB-128): desktop and mobile initial wireframe implemented

components/MyPages/Header/header.module.css

@@ -0,0 +1,36 @@
+.container {
+  position: sticky;
+  top: 0;
+}
+
+.header {
+  align-items: center;
+  background-color: var(--some-white-color, #fff);
+  box-shadow: 0px 1.0006656646728516px 1.0006656646728516px 0px #0000000d;
+  display: grid;
+  gap: 3rem;
+  grid-template-columns: 1fr auto auto;
+  height: 7rem;
+  padding: 0 2rem;
+}
+
+.breadcrumbs {
+  display: none;
+}
+
+@media screen and (min-width: 950px) {
+  .header {
+    background-color: var(--some-grey-color, #ececec);
+    border-bottom: 0.1rem solid var(--some-grey-color, #ccc);
+    box-shadow: none;
+    gap: 3.2rem;
+    grid-template-columns: 1fr 19rem auto auto;
+    height: 4.5rem;
+    padding: 0 2.4rem;
+  }
+
+  .breadcrumbs {
+    display: block;
+    padding-left: 2.4rem;
+  }
+}