update css

public/assets/css/importet.css

+ @media (min-width: 992px) {
+ .col-lg-4 {
+    -ms-flex: 0 0 33.333333%;
+    flex: 0 0 33.333333%;
+    max-width: 33.333333%;
+} } 
+.col, .col-1, .col-10, .col-11, .col-12, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-auto, .col-lg, .col-lg-1, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-auto, .col-md, .col-md-1, .col-md-10, .col-md-11, .col-md-12, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-auto, .col-sm, .col-sm-1, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-auto, .col-xl, .col-xl-1, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-auto {
+    position: relative;
+    width: 100%;
+    padding-right: 15px;
+    padding-left: 15px;
+}
+*, ::after, ::before {
+    box-sizing: border-box;
+}
+user agent stylesheet
+div {
+    display: block;
+}
+#document-body {
+    font-family: 'Noto Sans JP', sans-serif;
+}
+body {
+    margin: 0;
+    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";
+    font-size: 1rem;
+    font-weight: 400;
+    line-height: 1.5;
+    color: #212529;
+    text-align: left;
+    background-color: #fff;
+}
+:root {
+    --blue: #007bff;
+    --indigo: #6610f2;
+    --purple: #6f42c1;
+    --pink: #e83e8c;
+    --red: #dc3545;
+    --orange: #fd7e14;
+    --yellow: #ffc107;
+    --green: #28a745;
+    --teal: #20c997;
+    --cyan: #17a2b8;
+    --white: #fff;
+    --gray: #6c757d;
+    --gray-dark: #343a40;
+    --primary: #007bff;
+    --secondary: #6c757d;
+    --success: #28a745;
+    --info: #17a2b8;
+    --warning: #ffc107;
+    --danger: #dc3545;
+    --light: #f8f9fa;
+    --dark: #343a40;
+    --breakpoint-xs: 0;
+    --breakpoint-sm: 576px;
+    --breakpoint-md: 768px;
+    --breakpoint-lg: 992px;
+    --breakpoint-xl: 1200px;
+    --font-family-sans-serif: -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";
+    --font-family-monospace: SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
+}
+injected stylesheet
+:root {
+    --color-annotation-summary:  #b8ebb8;
+    --color-annotation-comment:  #ffd7a3;
+    --color-annotation-directquotation:  #b4d2ff;
+    --color-annotation-indirectquotation:  #e7b7ff;
+    --color-annotation-quickreference:  #d52b1e;
+    --color-annotation-highlight:  #d66800;
+}
+html {
+    font-family: sans-serif;
+    line-height: 1.15;
+    -webkit-text-size-adjust: 100%;
+    -webkit-tap-highlight-color: transparent;
+}
+*, ::after, ::before {
+    box-sizing: border-box;
+}
+*, ::after, ::before {
+    box-sizing: border-box;
+}
+::selection {
+    color: black;
+    background: #B4D5FE;
+}
+
+.extension {
+    padding: 20px 10px;
+    height: 610px;
+}
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