/* カスタム CSS をここに入力してください */

h2#original_heading_01{
position: relative;
padding: 0.25em 0;
}
h1:after {
content: "";
display: block;
height: 4px;
background: -moz-linear-gradient(to right, rgb(255, 186, 115), #ffb2b2);
background: -webkit-linear-gradient(to right, rgb(255, 186, 115), #ffb2b2);
background: linear-gradient(to right, rgb(255, 186, 115), #ffb2b2);
}