add modals and menus

public/stylesheets/modal.css

@@ -0,0 +1,74 @@
+
+/* The Modal (background) */
+.modal {
+    display: none; /* Hidden by default */
+    position: fixed; /* Stay in place */
+    z-index: 1; /* Sit on top */
+    padding-top: 15%; /* Location of the box */
+    left: 0;
+    top: 0;
+    width: 100%; /* Full width */
+    height: 100%; /* Full height */
+    color: black;
+    overflow: auto; /* Enable scroll if needed */
+    background-color: rgb(0, 0, 0); /* Fallback color */
+    background-color: rgba(0, 0, 0, 0.7); /* Black w/ opacity */
+}
+
+/* Modal Content */
+.modal-content {
+    margin: auto;
+    padding: 23px;
+    border-radius: 5px;
+    border: 1px solid #888888;
+    width: 80%;
+    text-align: center;
+    background-color: #fefefe;
+}
+
+#modalTitle {
+    font-size: 1.9em;
+    font-weight: 500;
+    margin-bottom: 12px;
+}
+
+@keyframes modalBlendOut {
+    0% {
+        opacity: 1;
+    }
+    100% {
+        opacity: 0;
+    }
+}
+
+@keyframes modalBlendIn {
+    0% {
+        opacity: 0;
+    }
+    100% {
+        opacity: 1;
+    }
+}
+
+.modalBlendIn {
+    animation: modalBlendIn 0.5s ease;
+}
+
+.modalBlendOut {
+    animation: modalBlendOut 0.8s ease;
+}
+
+/* The Close Button */
+.close {
+    color: #aaaaaa;
+    float: right;
+    font-size: 28px;
+    font-weight: bold;
+}
+
+.close:hover,
+.close:focus {
+    color: #000000;
+    text-decoration: none;
+    cursor: pointer;
+}