diff --git a/assets/style-refractored.scss b/assets/style-refractored.scss
new file mode 100644
index 0000000..51d0b4a
--- /dev/null
+++ b/assets/style-refractored.scss
@@ -0,0 +1,292 @@
+// helper class & functional class
+.center{
+    display: flex;
+    justify-content: center;
+}
+
+// style for main framework
+body{
+    background-color: #f5f5f5;
+}
+
+.pure-g [class*=pure-u]{
+    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji" !important;
+    font-weight: normal;
+    font-size: 16px;
+    line-height: 24px;
+    color: rgb(33, 37, 41);
+}
+
+.page{
+    max-width: 1150px;
+    margin: auto;
+    background-color: white;
+}
+
+.container{
+    max-width: 760px;
+    margin: auto;
+}
+
+.moment-content {
+    position: relative;
+}
+
+
+@media (min-width:1150px) {
+    .page{
+        margin-top: 50px;
+    }
+}
+
+@media (max-width: 720px) {
+    .moment-row{
+        margin-bottom: 20px;
+    }
+
+    .container{
+        padding-left: 10px;
+        padding-right: 10px;
+    }
+}
+
+p{
+    margin-top: 0;
+}
+
+/* START - top cover part */
+.jumbotron{
+    padding-top: 64px;
+    background-position: center;
+    background-size: cover; 
+    min-height: 200px; 
+    text-align: center;
+    margin-bottom: 30px;
+
+    .site-title{
+        color: rgb(108, 117, 125);
+        font-size: 56px;
+        font-weight: 300;
+        margin-bottom: 20px;
+    }
+    
+    .signature{
+        color: rgb(0, 0, 0, 0.5);
+        font-size: 20px;
+        font-weight: 300;
+    }
+}
+/* END - top cover part */
+
+/* START - pagination */
+.pagination{
+    display: flex;
+    margin-top: 20px;
+    margin-bottom: 30px;
+
+    .page-item{
+        border: #80808050;
+        border-style: solid;
+        border-width: 0.5px;
+        border-radius: 2%;
+        padding-left: 10px;
+        padding-right: 10px;
+        padding-top: 10px;
+        padding-bottom: 10px;
+    
+        &.active{
+            background-color: #337cf6;
+            color: #ffffff;
+        }
+        
+        &.disabled{
+            color:rgb(108, 117, 125)
+        }
+    }
+    
+    // below is for items with link
+    a{
+        color: #337cf6;
+        text-decoration: none;
+    }
+
+    .page-link .page-item:hover{
+        background-color: #eaecef;
+        color: #2157ad;
+    }
+}
+/* END - pagination */
+
+
+/* START - time */
+.time{
+    text-align: right;
+    padding-right: 60px;
+    /* white-space: nowrap; */
+    font-weight: 300;
+    margin-bottom: 20px;
+
+    .month-day{
+        font-size: 24px;
+        margin-bottom: 10px;
+    }
+
+    .year{
+        font-size: 16px;
+    }
+}
+@media (max-width: 576px){
+    .time{
+        text-align: center;
+        padding-right: 15px;
+    }
+}
+@media (max-width: 720px) and (min-width:576px){
+    .time{
+        padding-right: 20px;
+    }
+}
+/* END - time */
+
+
+/* START - user name, avatar & tags */
+.user-info{
+    display: flex;
+
+    .avatar{
+        max-height: 45px;
+        float: left;
+        margin-bottom: 10px;
+    }
+
+    .intro{
+        float: left;
+        padding-left: 5px;
+
+        .name{
+            color:#186D9C!important;
+            margin-bottom: 0;
+            line-height: 1.1;
+            font-size: 24px;
+        }
+
+        .tag{
+            font-size: 80%;
+            margin-left: 0px;
+            margin-right: 10px;
+            color: #6c757d!important;
+        
+            &::before{
+                content:"#";
+                padding-right: 1px;
+            }
+        }
+    }
+}
+/* END - user name, avatar & tags */
+
+
+/* START - for the main content */
+.context{
+    clear: left;
+    margin-bottom: 10px;
+}
+
+.single-pic{
+    max-width: 65%; 
+    max-height: 250px;
+    padding-bottom:10px;
+    margin-top: 5px; 
+}
+
+// pic set
+.pic-grid{
+    max-width: 80%;
+
+    .img-container{
+        padding-top: 50%;
+        padding-bottom: 50%;
+        position: relative;
+        height: 0px;
+    }
+
+    img{
+        object-fit: cover;
+        height: 100%;
+        width: 100%;
+        position: absolute;
+        top: 0
+    }
+
+    .add-padding{
+        padding: 2.5px;
+    }
+}
+
+/* for links */
+.share-link-block{
+    padding-bottom:10px; 
+    padding-top:10px; 
+    margin-bottom:10px;
+    background: #f7f7f7;
+
+    .link-table{
+        margin-left: 10%;
+        max-width: 80%;
+    }
+
+    .link-logo{
+        max-width: 50px;
+        max-height: 50px;
+    }
+
+    a{
+        color:#17a2b8;
+        word-wrap: break-word;
+        text-decoration: none;
+    }
+}
+
+// for the note info
+.moment-note{
+    display: flex;
+    margin-bottom: 10px;
+    justify-content: space-between;
+    margin-right: 5px; 
+    color:#808080;
+
+    .note{
+        font-size: 80%;
+        text-indent: 20px;
+        color: rgb(0, 0, 0, 0.5);
+    
+        margin-top: 0;
+        margin-bottom: 0;
+    }
+}
+
+// hr 
+hr {
+    border-width: 0;
+    border-top: 1px solid;
+    border-color: rgb(0, 0, 0, 0.1);
+}
+/* END - for the main content */
+
+
+/* START - footer*/
+.footer {
+    padding-top: 20px;
+    padding-bottom: 30px;
+    background-color: #f5f5f5;
+    
+    color: #6c757d !important;
+    text-align: center;
+    font-size: 95%;
+
+    a{ 
+        text-decoration: underline !important; 
+        color:#6c757d !important;
+    } 
+}
+/* END - footer*/
\ No newline at end of file
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index aaa271b..b6c4ae8 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -31,7 +31,7 @@
 <meta name="theme-color" content="#ffffff">
 
 <!-- the Moments style css file -->
-<link rel="stylesheet" type="text/css" href="{{.Site.BaseURL}}/css/style.css">
+{{ $style := resources.Get "style-refractored.scss" | resources.ToCSS | resources.Minify | resources.Fingerprint }}
 
 <!-- fancybox css (js in the end before the body closing tag) -->
 <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox.css"/>
diff --git a/static/css/style.css b/static/css/style.css
deleted file mode 100644
index efcf995..0000000
--- a/static/css/style.css
+++ /dev/null
@@ -1,283 +0,0 @@
-/* 主框架 */
-body{
-    background-color: #f5f5f5;
-}
-
-.pure-g [class*=pure-u]{
-    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji" !important;
-    font-weight: normal;
-    font-size: 16px;
-    line-height: 24px;
-    color: rgb(33, 37, 41);
-}
-
-p{
-    margin-top: 0;
-}
-
-/* START - top cover part */
-.jumbotron{
-    padding-top: 64px;
-    background-position: center;
-    background-size: cover; 
-    min-height: 200px; 
-    text-align: center;
-    margin-bottom: 30px;
-}
-
-.site-title{
-    color: rgb(108, 117, 125);
-    font-size: 56px;
-    font-weight: 300;
-    margin-bottom: 20px;
-}
-
-.signature{
-    color: rgb(0, 0, 0, 0.5);
-    font-size: 20px;
-    font-weight: 300;
-}
-
-/* END - top cover part */
-
-/* START - pagination */
-.center{
-    display: flex;
-    justify-content: center;
-}
-
-.pagination{
-    display: flex;
-    margin-top: 20px;
-    margin-bottom: 30px;
-}
-
-.pagination a{
-    color: #337cf6;
-    text-decoration: none;
-}
-
-.page-item{
-    border: #80808050;
-    border-style: solid;
-    border-width: 0.5px;
-    border-radius: 2%;
-    padding-left: 10px;
-    padding-right: 10px;
-    padding-top: 10px;
-    padding-bottom: 10px;
-}
-
-.page-link .page-item:hover{
-    background-color: #eaecef;
-    color: #2157ad;
-}
-
-.page-item.active{
-    background-color: #337cf6;
-    color: #ffffff;
-}
-
-.page-item.disabled{
-    color:rgb(108, 117, 125)
-}
-/* END - pagination */
-
-.page{
-    max-width: 1150px;
-    margin: auto;
-    background-color: white;
-}
-
-@media (min-width:1150px) {
-    .page{
-        margin-top: 50px;
-    }
-}
-
-.container{
-    max-width: 760px;
-    margin: auto;
-}
-
-.moment-content {
-    position: relative;
-}
-
-@media (max-width: 720px) {
-    .moment-row{
-        margin-bottom: 20px;
-    }
-
-    .container{
-        padding-left: 10px;
-        padding-right: 10px;
-    }
-}
-    
-/* START - time */
-.time{
-    text-align: right;
-    padding-right: 60px;
-    /* white-space: nowrap; */
-    font-weight: 300;
-    margin-bottom: 20px;
-}
-@media (max-width: 576px){
-    .time{
-        text-align: center;
-        padding-right: 15px;
-    }
-}
-@media (max-width: 720px) and (min-width:576px){
-    .time{
-        padding-right: 20px;
-    }
-}
-.time .month-day{
-    font-size: 24px;
-    margin-bottom: 10px;
-}
-.time .year{
-    font-size: 16px;
-}
-
-/* END - time */
-
-/* 抬头 */
-
-.user-info{
-    display: flex;
-}
-
-.avatar{
-    max-height: 45px;
-    float: left;
-    margin-bottom: 10px;
-}
-
-.intro{
-    float: left;
-    padding-left: 5px;
-}
-
-.name{
-    color:#186D9C!important;
-    margin-bottom: 0;
-    line-height: 1.1;
-    font-size: 24px;
-}
-
-.tag::before{
-    content:"#";
-    padding-right: 1px;
-}
-.tag{
-    font-size: 80%;
-    margin-left: 0px;
-    margin-right: 10px;
-    color: #6c757d!important;
-}
-
-/* 正文 */
-.context{
-    clear: left;
-    margin-bottom: 10px;
-}
-
-/* 图片 */
-.single-pic{
-    max-width: 65%; 
-    max-height: 250px;
-    padding-bottom:10px;
-    margin-top: 5px; 
-}
-/* 图片集 */
-.pic-grid{
-    max-width: 80%;
-}
-
-.pic-grid .img-container{
-    padding-top: 50%;
-    padding-bottom: 50%;
-    position: relative;
-    height: 0px;
-}
-
-.pic-grid img{
-    object-fit: cover;
-    height: 100%;
-    width: 100%;
-    position: absolute;
-    top: 0
-}
-
-.pic-grid .add-padding{
-    padding: 2.5px;
-}
-
-/* 内容附带的超链接 */
-.share-link-block{
-    padding-bottom:10px; 
-    padding-top:10px; 
-    margin-bottom:10px;
-    background: #f7f7f7;
-}
-.link-table{
-    margin-left: 10%;
-    max-width: 80%;
-}
-.link-logo{
-    max-width: 50px;
-    max-height: 50px;
-}
-.share-link-block a{
-    color:#17a2b8;
-    word-wrap: break-word;
-    text-decoration: none;
-}
-
-/* 附注信息 */
-.moment-note{
-    display: flex;
-    margin-bottom: 10px;
-    justify-content: space-between;
-}
-
-.moment-note .note{
-    font-size: 80%;
-    text-indent: 20px;
-    color: rgb(0, 0, 0, 0.5);
-
-    margin-top: 0;
-    margin-bottom: 0;
-}
-
-.moment-note{
-    margin-right: 5px; 
-    color:#808080
-}
-
-/* hr */
-hr {
-    border-width: 0;
-    border-top: 1px solid;
-    border-color: rgb(0, 0, 0, 0.1);
-}
-
-/* footer底注 */
-.footer {
-    padding-top: 20px;
-    padding-bottom: 30px;
-    background-color: #f5f5f5;
-    
-    color: #6c757d !important;
-    text-align: center;
-    font-size: 95%;
-}
-
-.footer a{ 
-    text-decoration: underline !important; 
-    color:#6c757d !important;
-} 
-