diff --git a/src/MDMailFormat.php b/src/MDMailFormat.php
index e3c5c9c..21c70d6 100644
--- a/src/MDMailFormat.php
+++ b/src/MDMailFormat.php
@@ -16,6 +16,8 @@ final class MDMailFormat {
     const CSS_H2 = "margin: .3em 0 .5em 0; padding: 0 0 0 0; font-size: 1.1em; font-weight: bold;";
     const CSS_P = "margin: 0 0 0 0; padding: .4em 0 .6em 0; font-style: normal;";
     const CSS_FOOTER = "margin-top: .5em; padding-top: .5em; border-top: .1em solid #D6D6D6;";
+    const CSS_UL = "margin: 1em 0; padding: 0 0 0 1em; list-style: square;";
+    const CSS_OL = "margin: 1em 0; padding: 0 0 0 1em;";
     const CSS_A_NORMAL = "text-decoration: none;";
     const CSS_A_FOOTER = "text-decoration: none; font-size: .95em;";
     const CSS_A_FOOTER_HOVER = "color: " . self::ACCENT_COLOR_SEC . " !important;";
@@ -42,6 +44,8 @@ final class MDMailFormat {
      */
     public function appendHeadline(string $input):void {
 
+        $input = trim($input);
+
         $this->_msg_html .= "<h1 style='" . self::CSS_H1 . "'>" . nl2br($input) . "</h1>";
         $this->_msg_plain .= "{$input}
 ===================
@@ -58,6 +62,8 @@ final class MDMailFormat {
      */
     public function appendHeadlineSec(string $input):void {
 
+        $input = trim($input);
+
         $this->_msg_html .= "<h2 style='" . self::CSS_H2 . "'>" . nl2br($input) . "</h2>";
         $this->_msg_plain .= "{$input}
 -------------------
@@ -74,6 +80,8 @@ final class MDMailFormat {
      */
     public function appendParagraph(string $input):void {
 
+        $input = trim($input);
+
         $this->_msg_html .= "<p style='" . self::CSS_P . "'>" . nl2br($input) . "</p>";
         $this->_msg_plain .= "
 {$input}
@@ -91,6 +99,8 @@ final class MDMailFormat {
      */
     public function appendButton(string $href, string $input):void {
 
+        $input = trim($input);
+
         $this->_msg_html .= "<a style='" . self::CSS_A_BUTTONLIKE . "' class='buttonLike' href='" . $href . "'>" . nl2br($input) . "</a>";
         $this->_msg_plain .= "
 {$input}: {$href}
@@ -108,6 +118,8 @@ final class MDMailFormat {
      */
     public function appendLink(string $href, string $input):void {
 
+        $input = trim($input);
+
         $this->_msg_html .= "<a style='" . self::CSS_A_NORMAL . "' href='" . $href . "'>" . nl2br($input) . "</a>";
         $this->_msg_plain .= "{$input}: {$href}";
 
@@ -119,7 +131,7 @@ final class MDMailFormat {
      * @return void
      */
     public function startUl():void {
-        $this->_msg_html .= "<ul>";
+        $this->_msg_html .= "<ul style='" . self::CSS_UL . "'>";
         $this->_msg_plain .= PHP_EOL;
 
     }
@@ -141,7 +153,7 @@ final class MDMailFormat {
      * @return void
      */
     public function startOl():void {
-        $this->_msg_html .= "<ol>";
+        $this->_msg_html .= "<ol style='" . self::CSS_OL . "'>";
         $this->_msg_plain .= PHP_EOL;
 
     }
@@ -157,6 +169,22 @@ final class MDMailFormat {
 
     }
 
+    /**
+     * Function for appending a list item in an unordered list.
+     *
+     * @param string $input Input text.
+     *
+     * @return void
+     */
+    public function appendLiUl(string $input):void {
+
+        $input = trim($input);
+
+        $this->_msg_html .= "<li>{$input}</li>";
+        $this->_msg_plain .= PHP_EOL . "- {$input}";
+
+    }
+
     /**
      * Function for starting a list item in an unordered list.
      *
@@ -191,6 +219,31 @@ final class MDMailFormat {
 
     }
 
+    /**
+     * Function for horizontal rule.
+     *
+     * @return void
+     */
+    public function appendHr():void {
+        $this->_msg_html .= "<hr />";
+        $this->_msg_plain .= PHP_EOL . "----------" . PHP_EOL;
+
+    }
+
+    /**
+     * Function for appending simple text.
+     *
+     * @param string $input Input text.
+     *
+     * @return void
+     */
+    public function appendInlineText(string $input):void {
+        $input = trim($input);
+        $this->_msg_html  .= $input . " ";
+        $this->_msg_plain .= $input . " ";
+
+    }
+
     // Getters
 
     /**
@@ -212,6 +265,8 @@ final class MDMailFormat {
     a.buttonLike { ' . self::CSS_A_BUTTONLIKE . ' }
     a.buttonLike:hover { ' . self::CSS_A_BUTTONLIKE_HOVER . ' }
     p { ' . self::CSS_P . ' }
+    ul { ' . self::CSS_UL . ' }
+    ol { ' . self::CSS_OL . ' }
     #footer { ' . self::CSS_FOOTER . ' }
     #footer a { ' . self::CSS_A_FOOTER . ' }
     #footer a:hover { ' . self::CSS_A_FOOTER_HOVER . ' }