diff --git a/site/layouts/partials/about.html b/site/layouts/partials/about.html
index ff1f189..c079f93 100644
--- a/site/layouts/partials/about.html
+++ b/site/layouts/partials/about.html
@@ -5,12 +5,22 @@
 
     <h2 class="section-header">About</h2>
 
-    <div class="l-section-pad l-wrapper about-section">
-			An about Section.
+    <div class="l-section-block about-section">
+			<div class="l-wrapper">
+				<p>An about Section.</p>
+    </div>
     </div>
 
-    <div class="l-section-pad l-wrapper about-section">
-			Another about Section.
+    <div class="l-section-block is-wide about-section">
+			<div class="l-wrapper is-wide">
+				<p>A wide about Section and a wide wrapper.</p>
+    </div>
+    </div>
+
+		<div class="l-section-block is-full-width about-section">
+			<div class="l-wrapper is-full-width">
+				<p>A full width about section and a full width wrapper.</p>
+			</div>
     </div>
 
   </div>
diff --git a/site/layouts/partials/contact.html b/site/layouts/partials/contact.html
index a222595..f650d13 100644
--- a/site/layouts/partials/contact.html
+++ b/site/layouts/partials/contact.html
@@ -4,30 +4,36 @@
 
 	<h2 class="section-header">Contact Us</h2>
 
-  <div class="l-section-pad l-wrapper contact-section">
-    <p class="h5">Complete this form and we will get back to you within one working day.</p>
-    <form action="https://mailthis.to/remailthis" method="POST" encType="multipart/form-data">
-      <ul class="u-no-list">
-        <li>
-          <label for="name">Name</label>
-          <input id="name" type="text" name="name">
-        </li>
-        <li>
-          <label for="email">E-mail:</label>
-          <input id="email" type="email" name="_replyto">
-        </li>
-        <li>
-          <label for="msg">Message:</label>
-          <textarea id="msg" name="message"></textarea>
-        </li>
-        <li><input type="hidden" name="_subject" value="Contact Form Submission"></li>
-        <li><input type="hidden" name="_honeypot" value=""></li>
-        <li><input type="hidden" name="_confirmation" value="Thank you, your message has been sent."></li> <li> <button id="js-form-send" type="submit">Send</button>
-        </li>
-      </ul>
-    </form>
+  <div class="l-section-block no-margin">
+		<div class="l-wrapper contact-section">
+			<p class="h5">Complete this form and we will get back to you within one working day.</p>
+			<form action="https://mailthis.to/remailthis" method="POST" encType="multipart/form-data">
+				<ul class="u-no-list">
+					<li>
+						<label for="name">Name</label>
+						<input id="name" type="text" name="name">
+					</li>
+					<li>
+						<label for="email">E-mail:</label>
+						<input id="email" type="email" name="_replyto">
+					</li>
+					<li>
+						<label for="msg">Message:</label>
+						<textarea id="msg" name="message"></textarea>
+					</li>
+					<li><input type="hidden" name="_subject" value="Contact Form Submission"></li>
+					<li><input type="hidden" name="_honeypot" value=""></li>
+					<li><input type="hidden" name="_confirmation" value="Thank you, your message has been sent."></li> <li> <button id="js-form-send" type="submit">Send</button>
+					</li>
+				</ul>
+			</form>
+		</div>
+  </div>
 
-    <h3 class="h4">Remember to Generate Access Token for URL</h3>
-    <div id="mapbox"></div>
+  <div class="l-section-block no-margin">
+		<div class="l-wrapper contact-section">
+			<h3 class="h4">Remember to Generate Access Token for URL</h3>
+			<div id="mapbox"></div>
+		</div>
   </div>
 </article>
diff --git a/site/layouts/partials/footer.html b/site/layouts/partials/footer.html
index 9d71850..def9b89 100644
--- a/site/layouts/partials/footer.html
+++ b/site/layouts/partials/footer.html
@@ -1,6 +1,6 @@
 <footer class="footer transition-fade">
   <div class="l-underlay footer-bg"></div>
-  <div class="l-wrapper l-section-pad reduce-padding">
+  <div class="l-wrapper reduce-padding">
     <ul class="l-flex-list-row footer__body">
       <li class="footer__body-section footer__body-section--m-left-align footer-section">
         <h3 class="footer__heading">Let's keep in touch!</h3>
diff --git a/site/layouts/partials/services.html b/site/layouts/partials/services.html
index d02d74e..cbcded2 100644
--- a/site/layouts/partials/services.html
+++ b/site/layouts/partials/services.html
@@ -1,15 +1,20 @@
-<article id="services" class="l-section l-relative l-screen-min-full">
+<article id="services" class="l-section l-relative">
 
     <div class="l-underlay services-bg"></div>
 
     <h2 class="section-header">Services</h2>
 
-    <div class="l-section-pad l-wrapper services-section">
-			A Services Section.
+    <div class="l-section-block is-wide services-section">
+			<div class="l-wrapper">
+				<p>A wide Services Section and a wide wrapper.</p>
+    </div>
     </div>
 
-    <div class="l-section-pad l-wrapper services-section">
-			Another services Section.
+		<div class="l-section-block is-full-width services-section">
+			<div class="l-wrapper">
+				<p>A full width Services section and a normal wrapper.</p>
+			</div>
     </div>
+
 </article>
 
diff --git a/src/css/imports/base.scss b/src/css/imports/base.scss
index 58c1943..33667eb 100644
--- a/src/css/imports/base.scss
+++ b/src/css/imports/base.scss
@@ -4,6 +4,7 @@ body {
   background-color: var(--color-bg);
 
   font-size: $font-size-body--xxs;
+  line-height: $line-height-body;
 
   @media (min-width: $bp-xs) {
     font-size: $font-size-body;
diff --git a/src/css/imports/contact.scss b/src/css/imports/contact.scss
index 0728efa..605a363 100644
--- a/src/css/imports/contact.scss
+++ b/src/css/imports/contact.scss
@@ -3,6 +3,6 @@
 }
 
 .contact-section {
-  background-color: rgba(aqua, 0.5);
+  // background-color: rgba(aqua, 0.5);
 }
 
diff --git a/src/css/imports/header.scss b/src/css/imports/header.scss
index 9647617..ff65bab 100644
--- a/src/css/imports/header.scss
+++ b/src/css/imports/header.scss
@@ -39,7 +39,11 @@
 
 .nav-link {
   display: block;
-  padding: 0.6em 1.5em;
+  padding: 0.5 * $unit-size $unit-size;
+
+  @media (min-width: $bp-m) {
+    padding: 0.5 * $unit-size 2 * $unit-size;
+  }
 
   &:last-child {
     padding-right: 0;
@@ -76,8 +80,8 @@
 
 .menu-icon {
   display: block;
-  height: 1.2em;
-  width: 1.2em;
+  height: 1.6rem;
+  width: 1.6rem;
 
   border-radius: 3px;
   background-color: currentColor;
diff --git a/src/css/imports/layout.scss b/src/css/imports/layout.scss
index 25e2418..00c263c 100644
--- a/src/css/imports/layout.scss
+++ b/src/css/imports/layout.scss
@@ -22,27 +22,34 @@
     padding-right: $padding-horizontal-l;
   }
 
-  &--wide {
+  &.is-wide {
     max-width: $wrapper-max-width--wide;
   }
+
+  &.is-full-width {
+    max-width: initial;
+  }
+
+  @media (min-width: $wrapper-max-width) and (max-width: $wrapper-max-width--wide) {
+    padding-left: $padding-horizontal-s;
+    padding-right: $padding-horizontal-s;
+  }
+
+  @media (min-width: $wrapper-max-width--wide) {
+    padding-left: $padding-horizontal-s;
+    padding-right: $padding-horizontal-s;
+  }
 }
 
-// TODO - need to move .l-section-pad rules into .l-section - so there is
-// only the .l-section rules. Then that needs to be applied ONLY to the actual
-// top level of a page section.
-// then sub sections can have a margin-bottom on them to sort out the margins
-// for them
-// sub sections with individual backgrounds will have a padding applied to them
-// that padding will be top, bottom and left, right
-
 .l-section {
-  padding-top: 3.75rem;
-}
-
-.l-section-pad {
   padding-top: $padding-vertical-xs;
   padding-bottom: $padding-vertical-xs;
 
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+
   @media (min-width: $bp-s) {
     padding-top: $padding-vertical-s;
     padding-bottom: $padding-vertical-s;
@@ -59,6 +66,59 @@
   }
 }
 
+.l-section-inline {
+  margin-bottom: $unit-size;
+
+  @media (min-width: $bp-m) {
+    margin-bottom: 2 * $unit-size;
+  }
+
+  &:last-child {
+    margin-bottom: 0;
+  }
+}
+
+.l-section-block {
+  margin-bottom: $unit-size;
+  padding-top: 0.5 * $unit-size;
+  padding-bottom: 0.5 * $unit-size;
+  width: 100%;
+  max-width: 100%;
+
+  @media (min-width: $bp-s) {
+    padding-top: $unit-size;
+    padding-bottom: $unit-size;
+  }
+
+  @media (min-width: $bp-m) {
+    margin-bottom: 2 * $unit-size;
+    padding-top: 2 * $unit-size;
+    padding-bottom: 2 * $unit-size;
+  }
+
+  @media (min-width: $bp-l) {
+    width: $wrapper-max-width;
+  }
+
+  &:last-child {
+    margin-bottom: 0;
+  }
+
+  &.is-wide {
+    width: $wrapper-max-width--wide;
+  }
+
+  &.is-full-width {
+    width: 100%;
+  }
+
+  &.no-margin,
+  > p:last-child,
+  > .l-wrapper > p:last-child {
+    margin-bottom: 0;
+  }
+}
+
 // #position
 
 .l-absolute {
diff --git a/src/css/imports/variables.scss b/src/css/imports/variables.scss
index f8c4f13..882dd4f 100644
--- a/src/css/imports/variables.scss
+++ b/src/css/imports/variables.scss
@@ -8,12 +8,20 @@ $bp-menu-collpase: $bp-s;
 
 $z-index__header: 100;
 
-$wrapper-max-width: 80rem;
+$wrapper-max-width: $bp-l;
 $wrapper-max-width--wide: 110rem;
 
 $font-size-body: 1em;
 $font-size-body--xxs: 0.9em;
 
+$line-height-body: 1.6;
+$unit-size: 1.6rem;
+
+$font-size-h1--xs: 2.875rem;
+$font-size-h1--s: 2.875rem;
+$font-size-h1--m: 2.875rem;
+$font-size-h1--l: 2.875rem;
+
 // lerft, right padding of sections
 $padding-horizontal-xs: 8px;
 $padding-horizontal-s: 32px;
@@ -21,10 +29,10 @@ $padding-horizontal-m: 64px;
 $padding-horizontal-l: 96px;
 
 // top, bottom padding of sections
-$padding-vertical-xs: 24px;
-$padding-vertical-s: 32px;
-$padding-vertical-m: 64px;
-$padding-vertical-l: 96px;
+$padding-vertical-xs: 1 * $unit-size;
+$padding-vertical-s: 1 * $unit-size;
+$padding-vertical-m: 2 * $unit-size;
+$padding-vertical-l: 2 * $unit-size;
 
 $color-primary-100: #eff8ff;
 $color-primary-200: #aad4f5;
diff --git a/src/css/main.css b/src/css/main.css
index 0763dde..cff3b0d 100644
--- a/src/css/main.css
+++ b/src/css/main.css
@@ -31,16 +31,31 @@ html.is-animating .transition-fade {
 }
 
 .section-header {
-  font-size: 2.875rem;
+  font-size: $font-size-h1--xs;
   line-height: 1.2;
   text-align: center;
-  margin-bottom: 3.75rem;
+  margin-bottom: $padding-vertical-xs;
+
+  @media (min-width: $bp-s) {
+    font-size: $font-size-h1--s;
+    margin-bottom: $padding-vertical-s;
+  }
+
+  @media (min-width: $bp-m) {
+    font-size: $font-size-h1--m;
+    margin-bottom: $padding-vertical-m;
+  }
+
+  @media (min-width: $bp-l) {
+    font-size: $font-size-h1--l;
+    margin-bottom: $padding-vertical-l;
+  }
 }
 
 // mapbox
 
 .mapboxgl-map {
-  height: 30em;
+  height: 18 * $unit-size;
 }
 
 .social-icon {