Click "Menu"(管理メニュー) from the left menu.
Click "Custom Template"(独自レイアウト).
Line 7 to 14 is the place to chnage Tel and time.
Copy and paste the part ＜P＞ to ＜/p＞ to add another line.
Change the words of the Tel and time.
※You cannot copy ＜P＞ to ＜/p＞ of tel section. You have to copy ＜P＞ to ＜/p＞ of time section to change the color.
You have made 3 lines.
Change the starting tag ＜p＞ as below to change color and font size.
<p style ="color:red; font-size:20px;">
You have changed the color and font size.