ADD file via upload

index.css

@@ -0,0 +1,84 @@
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+code {
+  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
+    monospace;
+}
+header{
+  height: 64px;
+  width:100%;
+  background-color: black;
+}
+.head_li{
+  display: block;
+  float: left ;
+  color:white;
+  font-size:16px;
+  text-align: center;
+  line-height: 64px;
+  margin-left: 30px;
+}
+.head_li a{
+  text-decoration: none;
+  color:white;
+}
+.head_li a:hover{
+  color: darkgray;
+}
+.head_lis{
+  display: block;
+  float: left ;
+  color: aliceblue;
+  font-size:16px;
+  text-align: center;
+  line-height: 64px;
+  margin-left: 30px;
+}
+*{
+  padding: 0;
+  margin: 0;
+}
+.icon-touxiang{
+  font-size:32px;
+}
+.head_fr{
+  float: right;
+  margin-right: 30px;
+}
+.box1{
+  margin: 50px auto;
+  background-color: antiquewhite;
+  width: 1200px;
+  height: 345px;
+}
+.boxTwo:hover{
+  background-color: white;
+  color:black;
+}
+.boxOne{
+  width:160px;
+  height: 345px;
+  background-color:black;
+  float: left;
+  opacity: 0.8;
+}
+li{
+  list-style: none;
+}
+.boxTwo{
+  display: block;
+  background-color:transparent;
+  width:160px;
+  height:40px;
+  font-size:16px;
+  color:white;
+  text-align:left;
+  text-decoration: none;
+}