add skills class for skills image

js/customElements/skills.js

@@ -6,6 +6,7 @@ class Skill extends HTMLElement {
             if (xhr.readyState == 4 && xhr.status == 200) {
                 JSON.parse(xhr.responseText).forEach(skill => {
                     const image = document.createElement("img");
+                    image.classList.add("skills");
                     image.src = "/API/getFile.php?filename=" + skill;
                     this.appendChild(image);
                 });

styl/lib/_skills.styl

@@ -1,5 +1,3 @@
-jl-skills {
-    img {
-        max-height: 80px;
-    }
+.skills {
+    max-height: 80px;
 }