diff --git a/src/style.css b/src/style.css
index 691adb1..8f3c13f 100644
--- a/src/style.css
+++ b/src/style.css
@@ -109,3 +109,74 @@ button {
     text-rendering: auto;
     align-items: flex-start;
 }
+
+/* button {
+    border: 1px solid #888;
+    color: var(--font-black);
+    border-radius: 3px;
+    background-color: #eeeeee;
+    background-image: -moz-linear-gradient(100% 100% 90deg, #dfdfdf, #ffffff);
+    background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#ffffff), to(#dfdfdf));
+    background-image: -webkit-linear-gradient(#ffffff, #dfdfdf);
+    background-image: -o-linear-gradient(#ffffff, #dfdfdf);
+    background-image: linear-gradient(to bottom, #ffffff 1%, #dfdfdf 100%);
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#dfdfdf', GradientType=0);
+} */
+button:hover {
+    background-color: #eeeeee;
+    border-color: #007aff;
+    color: var(--font-black);
+    box-shadow: 0 1px 1px #ddd;
+    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.3);
+}
+button:active,
+button:active:hover {
+    border-color: #007aff;
+    background-color: #d5d5d5;
+    color: #007aff;
+    box-shadow: 1px 0 1px #ddd;
+    box-shadow: 1px 0 1px rgba(0, 0, 0, 0.3);
+}
+button[disabled],
+button[disabled]:hover,
+button[disabled]:active {
+    background-image: none;
+    border-style: dashed;
+    background-color: transparent;
+    color: #666;
+    border-color: #666;
+    box-shadow: none;
+}
+button:focus {
+    background-color: #eeeeee;
+}
+.themeLinkStyle {
+    color: #007aff;
+}
+.themeLinkStyle:link,
+.themeLinkStyle:visited {
+    color: #007aff;
+}
+.themeLinkStyle:hover,
+.themeLinkStyle:focus {
+    color: #ffffff;
+}
+.themeLinkStyle:active,
+.themeLinkStyle:active:hover {
+    background-color: #d5d5d5;
+}
+.transparentButtonStyle {
+    background-color: transparent;
+    border: 1px solid transparent;
+}
+.transparentButtonStyle:hover {
+    background-color: transparent;
+    border-color: transparent;
+}
+.transparentButtonStyle:active {
+    background-color: transparent;
+}
+.transparentButtonStyle[disabled] {
+    opacity: 0.6;
+    cursor: default;
+}