Update style.css

style.css

@@ -1,3 +1,56 @@
+/* Body */
+body {
+    font-family: 'Poppins', Arial, sans-serif; /* Font modern */
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+    overflow-x: hidden; /* Prevent horizontal scroll */
+    background-color: white; /* Warna dasar putih */
+}
+
+/* Navbar */
+.navbar {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    background-color: #004d00; /* Hijau tua */
+    color: white;
+    padding: 10px 20px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    z-index: 1000;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* Bayangan ringan */
+}
+
+.navbar .logo img {
+    height: 40px;
+}
+
+.navbar .logo img:hover {
+    transform: scale(1.1); /* Efek hover */
+    transition: transform 0.3s ease;
+}
+
+/* Headline */
+.headline {
+    text-align: center;
+    background-color: #004d00; /* Hijau tua */
+    color: white;
+    padding: 60px 20px;
+    margin-top: 50px;
+}
+
+.headline h1 {
+    font-size: 36px;
+    font-weight: bold;
+}
+
+.headline p {
+    font-size: 18px;
+}
+
 /* Converter Content */
 .content {
     background-color: #004d00; /* Hijau tua */
@@ -144,4 +197,86 @@
         flex-direction: column; /* Label dan dropdown disusun secara vertikal */
         align-items: center;
     }
+}
+
+/* Convert Button */
+#convert-btn {
+    background-color: #004d00; /* Hijau tua */
+    color: white;
+    cursor: pointer;
+    padding: 15px 30px;
+    font-size: 16px;
+    border: none;
+    border-radius: 8px;
+    margin-top: 20px;
+    transition: background-color 0.3s ease, transform 0.2s ease;
+}
+
+#convert-btn:hover {
+    background-color: #003300; /* Hijau lebih gelap */
+    transform: translateY(-2px); /* Sedikit naik */
+}
+
+/* How-to-Use Section */
+.how-to-use {
+    background-color: white;
+    color: black;
+    padding: 40px 20px;
+    margin-top: 20px;
+    text-align: center;
+}
+
+.how-to-use h2 {
+    font-weight: bold;
+    margin-bottom: 20px;
+    color: #004d00; /* Hijau tua */
+}
+
+.steps {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+    gap: 20px;
+}
+
+.step {
+    background-color: #f0f0f0;
+    padding: 20px;
+    border-radius: 8px;
+    text-align: center;
+    transition: background-color 0.3s ease, transform 0.3s ease;
+}
+
+.step:hover {
+    background-color: #e0e0e0;
+    transform: translateY(-5px);
+}
+
+.step h3 {
+    font-weight: bold;
+    color: #004d00; /* Hijau tua */
+}
+
+/* Footer */
+.footer {
+    background-color: #004d00; /* Hijau tua */
+    color: white;
+    padding: 20px 0;
+    text-align: center;
+    margin-top: 40px;
+    border-top: 2px solid #003300;
+}
+
+.footer-content p {
+    margin: 5px 0;
+}
+
+.footer-content a {
+    color: white;
+    text-decoration: none;
+    margin: 0 10px;
+    transition: color 0.3s ease;
+}
+
+.footer-content a:hover {
+    color: #ccc;
 }