fixed nav a movement due to border on hover

Author: SarahJaine

sarahjaine/static_src/scss/_navigation.scss

@@ -10,6 +10,7 @@
 		font-weight: $font-weight-bold;
 		letter-spacing: 0.1rem;
 		font-size: 1rem;
+		border: 1px solid transparent;
 		&:hover, &:active {
 			color: $white;
 			background-color: $red;
@@ -50,6 +51,7 @@
 .footer--bar-inner {
 	@extend .header--bar;
 	a {
+		border: initial;
 		&:nth-of-type(2), &:nth-of-type(3), &:nth-of-type(4) {
 			margin-left: 0rem;
 			margin-right: 0rem;