diff --git a/css/solution.css b/css/solution.css
new file mode 100644
index 0000000..3c06c17
--- /dev/null
+++ b/css/solution.css
@@ -0,0 +1,28 @@
+.gradient-background {
+  background: linear-gradient(300deg, #00bfff, #ff4c68, #ef8172);
+  background-size: 180% 180%;
+  animation: gradient-animation 18s ease infinite;
+}
+
+@keyframes gradient-animation {
+  0% {
+    background-position: 0% 50%;
+  }
+  50% {
+    background-position: 100% 50%;
+  }
+  100% {
+    background-position: 0% 50%;
+  }
+}
+
+.icon-square {
+  width: 3rem;
+  height: 3rem;
+  border-radius: 0.75rem;
+}
+
+.profile-img {
+  border-radius: 50%;
+  height: 100px;
+}