diff --git a/css/style.css b/css/style.css
index 49b640e..64cb85f 100644
--- a/css/style.css
+++ b/css/style.css
@@ -236,7 +236,8 @@ header.masthead .intro-text .intro-heading {
 
 #portfolio .portfolio-item {
   right: 0;
-  margin: 0 0 15px;
+  display: flex;
+  flex-direction: column;
 }
 
 #portfolio .portfolio-item .portfolio-link {
@@ -247,6 +248,11 @@ header.masthead .intro-text .intro-heading {
   cursor: pointer;
 }
 
+#portfolio .img-fluid {
+  aspect-ratio: 2 / 3;
+  object-fit: cover;
+}
+
 #portfolio .portfolio-item .portfolio-link .portfolio-hover {
   position: absolute;
   width: 100%;
@@ -284,10 +290,10 @@ header.masthead .intro-text .intro-heading {
 
 #portfolio .portfolio-item .portfolio-caption {
   max-width: 400px;
-  margin: 0 auto;
   padding: 25px;
   text-align: center;
   background-color: #fff;
+  flex: auto;
 }
 
 #portfolio .portfolio-item .portfolio-caption h4 {