Updated footer CSS (#2929)

* Update _styles_project.scss

* Update _styles_project.scss

* Update footer.html

* Update _styles_project.scss
diff --git a/assets/scss/_styles_project.scss b/assets/scss/_styles_project.scss
index e04cb03..10dd512 100644
--- a/assets/scss/_styles_project.scss
+++ b/assets/scss/_styles_project.scss
@@ -8,19 +8,24 @@
 
 #my-footer ul {
   list-style: none;
-  margin-left: 50px;
-  display: inline;
   font-size: 0.8em;
+  display: flex;
+    flex-direction: row;
+    flex-wrap: wrap;
+    align-items: center;
+    justify-content: center;
+    padding: 0;
 }
 
 #my-footer li {
   display: inline;
   margin-left: 10px;
   line-height: 40px;
-  float: left
 }
 
 #my-footer img {
+   display: block;
+  margin:auto;
   max-width: 6rem;
   max-height: 2.5rem;
 }
@@ -111,4 +116,4 @@
   background-repeat: no-repeat;
   background-position: center center;
   background-size: cover;
-}
\ No newline at end of file
+}
diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index e91a69f..7183bee 100755
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -30,7 +30,7 @@
 <div class="row pt-2 pb-2 footer-margin-0">
   <div class="container-fluid mx-sm-5">
   <div class="text-center" id="my-footer">
-    <img style="float:left;" alt="apache_logo" src="/imgs/apache_logo.png"/>
+    <img alt="apache_logo" src="/imgs/apache_logo.png"/>
     <ul>
       <li><a href="https://www.apache.org">Foundation</a></li>
       <li><a href="https://www.apache.org/licenses/">License</a></li>