h2 {
border-bottom: solid 3px skyblue;
position: relative;
background: none;
}

h2:after {
position: absolute;
content: " ";
display: block;
border-bottom: solid 3px #ffc778;
bottom: -3px;
width: 30%;
}

.wp_img  img {
max-width:100%;
display: block;
margin: 0 auto;
}