font size on toolbar added

dist/assets/a-doc-editor.css

@@ -24,9 +24,11 @@
     border-radius: 5px;
     height: 300px;
     overflow: auto;
+    top: 100%;
 }
 .a-doc-editor .dropdown-list.show {
     display: block;
+    width: max-content;
 }
 .a-doc-editor .dropdown-list .dropdown-option{
     padding: 10px;
@@ -40,9 +42,18 @@
     display:flex;
 }
 .a-doc-editor .header .option{
+    position: relative;
     border-bottom: 1px solid rgba(0, 0, 0, 0.137);
     padding: 1px;
+    display: flex;
+}
+.a-doc-editor .header button{
+    width: 25px;
 }
+.a-doc-editor .header .option input{
+    width: 25px;
+}
+
 .a-doc-editor .header .option:hover{
     padding: 1px;
     background-color: white;