Header+Footer: further implement new spec

src/components/Header/Header.css

@@ -45,53 +45,6 @@ header {
   opacity: 0;
 }
 
-.button-container {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 24px;
-}
-
-.links {
-  display: flex;
-  flex-flow: column wrap;
-  align-content: flex-start;
-  align-items: flex-start;
-  justify-content: center;
-  column-gap: 72px;
-  margin: 56px 0 64px;
-  max-height: 144px;
-}
-
-.links > div {
-  margin: 0 0 24px 0;
-  display: flex;
-  align-items: center;
-}
-
-.links svg {
-  margin-right: 12px;
-}
-
-a.nav-link {
-  text-decoration: none;
-  position: relative;
-  color: black;
-}
-
-a.nav-link:after {
-  content: "";
-  position: absolute;
-  bottom: -2px;
-  left: 0;
-  width: 0%;
-  border-bottom: 1px solid black;
-  transition: 0.2s;
-}
-
-a.nav-link:hover:after {
-  width: 100%;
-}
-
 #paperclips-three {
   display: none;
 }