refactor CSS to use vars for all colours

diff --git a/static/css/style.css b/static/css/style.css
index 7a37d78697db19b914f7b6c8b492b579dd1fdd6c..dd2ca74c5dde822985d394e9172e57aa5a826ef1 100644 (file)
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -1,21 +1,39 @@
 /* vars */
 :root {
-    --navbar-bg: #292f2f;
+    /* backgrounds */
+    --navbar-bg:    #292f2f;
     --jumbotron-bg: #3a4346;
     --copyright-bg: #292f2f;
-    --link-color: #2fa6bc;
+    
+    /* link colors */
+    --link-color:        #2fa6bc;
     --footer-link-color: #ecf7fa;
-    --nlink-col: #000;
-    --text-color: #292f2f;
-    --footer-text-color: #ecf7fa;
+    --nlink-col:         #000000;
+    
+    /* text colors */
+    --text-color:           #292f2f;
+    --footer-text-color:    #ecf7fa;
     --copyright-text-color: #ecf7fa;
     --jumbotron-text-color: #ecf7fa;
-    --border-color: #292f2f;
-    --box-color: #4c5456;
+    --fn-grey:              #e6e6e6;
+    --fn-green:             #4beb4a;
+    --art-date-color:       #bdbcbc;
+    --footer-hover-color:   #ffffff;
+    
+    /* box colors */
+    --border-color:    #292f2f;
+    --box-color:       #4c5456;
     --box-hover-color: #292f2f;
-    --box-round: 10px;
-    --max-width: 600px;
+    --box-round:       10px;
+    
+    /* other */
+    --max-width:     600px;
+    --max-width-box: 800px;
+    --margin-box-fa: 5px;
 }
+@custom-media --max-sm all and (max-width: 600px);
+@custom-media --max-md all and (max-width: 800px);
+@custom-media --max-rem all and (max-width: 60rem);
 
 /* reset css for browser compat */
 * {
@@ -62,14 +80,14 @@ a {
     margin-top: auto;
     margin-bottom: auto;
     font-size: 30px;
-    color: #E6E6E6;
+    color: var(--fn-grey);
     text-shadow: .5px .5px #000;
 }
 .green {
-    color: #4BEB4A;
+    color: var(--fn-green);
 }
 
-@media all and (max-width: 600px) {
+@media (--max-sm); {
     .navbar {
         position: absolute;
     }
@@ -162,7 +180,7 @@ hr {
     flex-wrap: wrap;
     justify-content: space-around;
     align-items: stretch;
-    max-width: 800px;
+    max-width: var(--max-width-box);
     margin: 0 auto;
 }
 
@@ -193,17 +211,58 @@ hr {
 }
 
 .fa-users {
-    margin-top: 5px;
+    margin-top: var(--margin-box-fa);
 }
 
 .fa-comment,.fa-question {
-    margin-bottom: 5px;
+    margin-bottom: var(--margin-box-fa);
 }
 
 .title {
     text-align: center;
 }
 
+@media (--max-md) {
+    .box {
+        text-align: center;
+    }
+
+    .child {
+        font-size: 20px;
+        line-height: 30px;
+        padding: 10px 0 5px;
+    }
+
+    .fa-4x {
+        padding: 0;
+        margin: 0;
+        width: 60px;
+        text-align: center;
+        font-size: 28px;
+    }
+
+    .box-container {
+        flex-direction: column;
+        margin: 0 .5em;
+    }
+
+    .box div {
+        font-size: 22px;
+        line-height: 22px;
+        padding-left: 8px;
+        font-weight: 700;
+        position: relative;
+        display: inline;
+        text-align: center;
+    }
+
+    .box {
+        text-align: left;
+        border-radius: calc(var(--box-round) / 2);
+        margin: 5px 0;
+    }
+}
+
 /* articles */
 h1 {
     margin: 0;
@@ -242,7 +301,7 @@ h1 {
     text-align: baseline;
     line-height: 1;
     white-space: nowrap;
-    color: #bdbcbc;
+    color: var(--art-date-color);
     font-feature-settings: "tnum";
     font-variant-numeric: tabular-nums;
 }
@@ -254,7 +313,7 @@ h1 {
     width: 100%;
 }
 
-@media all and (max-width: 600px) {
+@media (--max-md) {
     .main.artlist {
         padding-left: 0;
         padding-right: 0;
@@ -265,49 +324,6 @@ h1 {
     }
 }
 
-/* help */
-.hmain {
-    display: flex;
-    flex-wrap: wrap;
-    justify-content: space-around;
-    align-items: stretch;
-}
-
-a.hchild {
-    color: var(--text-color);
-/*height: 40px;*/
-    width: 95%;
-    text-align: center;
-    border-top: 1px solid var(--border-color);
-    border-left: 1px solid var(--border-color);
-    border-right: 1px solid var(--border-color);
-}
-
-a.hchild:hover,a.hchild:active {
-    background-color: var(--box-hover-color);
-}
-
-.hchild:first-child {
-    margin-top: 10px;
-    -webkit-border-top-left-radius: var(--box-round);
-    -webkit-border-top-right-radius: var(--box-round);
-    -moz-border-radius-topleft: var(--box-round);
-    -moz-border-radius-topright: var(--box-round);
-    border-top-left-radius: var(--box-round);
-    border-top-right-radius: var(--box-round);
-}
-
-.hchild:last-child {
-    margin-bottom: 10px;
-    border-bottom: 1px solid var(--border-color);
-    -webkit-border-bottom-right-radius: var(--box-round);
-    -webkit-border-bottom-left-radius: var(--box-round);
-    -moz-border-radius-bottomright: var(--box-round);
-    -moz-border-radius-bottomleft: var(--box-round);
-    border-bottom-right-radius: var(--box-round);
-    border-bottom-left-radius: var(--box-round);
-}
-
 /* faq */
 .faq-index {
     list-style-type: none;
@@ -351,7 +367,7 @@ a.hchild:hover,a.hchild:active {
     margin-bottom: 1em;
 }
 
-@media all and (max-width: 60rem) {
+@media (--max-rem) {
     .footer-push {
         margin-left: auto;
         width: max-content;
@@ -363,7 +379,7 @@ footer a {
 }
 
 footer a:hover {
-    color: #fff;
+    color: var(--footer-hover-color);
 }
 
 .footer h2 {
@@ -382,7 +398,7 @@ footer a:hover {
     padding-left: 30px;
 }
 
-@media all and (max-width: 600px) {
+@media (--max-md) {
     .footer {
         flex-direction: column;
     }
@@ -402,46 +418,6 @@ footer a:hover {
     .hdn {
         display: none;
     }
-
-    .box {
-        text-align: center;
-    }
-
-    .child {
-        font-size: 20px;
-        line-height: 30px;
-        padding: 10px 0 5px;
-    }
-
-    .fa-4x {
-        padding: 0;
-        margin: 0;
-        width: 60px;
-        text-align: center;
-        font-size: 28px;
-    }
-
-    .box-container {
-        flex-direction: column;
-        margin: 0 .5em;
-    }
-
-    .box div {
-        font-size: 22px;
-        line-height: 22px;
-        padding-left: 8px;
-        font-weight: 700;
-        position: relative;
-        display: inline;
-        text-align: center;
-
-    }
-
-    .box {
-        text-align: left;
-        border-radius: calc(var(--box-round) / 2);
-        margin: 5px 0;
-    }
 }
 
 .footer h2, .footer h3 {