2 files changed, 108 insertions, 0 deletions
diff --git a/html/src/components/modal/index.tsx b/html/src/components/modal/index.tsx
new file mode 100644
index 0000000..558a218
--- /dev/null
+++ b/html/src/components/modal/index.tsx
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+import { h, Component, ComponentChildren } from 'preact';
+
+import './modal.scss';
+
+interface Props {
+    show: boolean;
+    children: ComponentChildren;
+}
+
+export class Modal extends Component<Props> {
+    constructor(props: Props) {
+        super(props);
+    }
+
+    render({ show, children }: Props) {
+        return (
+            show && (
+                <div className="modal">
+                    <div className="modal-background" />
+                    <div className="modal-content">
+                        <div className="box">{children}</div>
+                    </div>
+                </div>
+            )
+        );
+    }
+}
diff --git a/html/src/components/modal/modal.scss b/html/src/components/modal/modal.scss
new file mode 100644
index 0000000..a99873b
--- /dev/null
+++ b/html/src/components/modal/modal.scss
@@ -0,0 +1,81 @@
+.modal {
+  bottom: 0;
+  left: 0;
+  right: 0;
+  top: 0;
+  align-items: center;
+  display: flex;
+  overflow: hidden;
+  position: fixed;
+  z-index: 40;
+}
+
+.modal-background {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+  top: 0;
+  background-color: #4a4a4acc;
+}
+
+.modal-content {
+  margin: 0 20px;
+  max-height: calc(100vh - 160px);
+  overflow: auto;
+  position: relative;
+  width: 100%;
+
+  .box {
+    background-color: #fff;
+    color: #4a4a4a;
+    display: block;
+    padding: 1.25rem;
+  }
+
+  header {
+    font-weight: bold;
+    text-align: center;
+    padding-bottom: 10px;
+    margin-bottom: 10px;
+    border-bottom: 1px solid #ddd;
+  }
+
+  .file-input {
+    height: .01em;
+    left: 0;
+    outline: none;
+    position: absolute;
+    top: 0;
+    width: .01em;
+  }
+
+  .file-cta {
+    cursor: pointer;
+    background-color: #f5f5f5;
+    color: #6200ee;
+    outline: none;
+    align-items: center;
+    box-shadow: none;
+    display: inline-flex;
+    height: 2.25em;
+    justify-content: flex-start;
+    line-height: 1.5;
+    position: relative;
+    vertical-align: top;
+    border-color: #dbdbdb;
+    border-radius: 3px;
+    font-size: 1em;
+    font-weight: 500;
+    padding: calc(.375em - 1px) 1em;
+    white-space: nowrap;
+  }
+}
+
+@media print, screen and (min-width: 769px) {
+  .modal-content {
+    margin: 0 auto;
+    max-height: calc(100vh - 40px);
+    width: 640px;
+  }
+}