Hi There,
Please try adding this custom HTML to the raw content element:
<div class="x-bnb-image-grid">
<a href="http://demo.theme.co/bed-and-breakfast/accommodations/murphy-standard/" style="outline: none;">
<span class="bg"><img src="http://demo.theme.co/bed-and-breakfast/wp-content/uploads/sites/80/2017/09/bg-standard.jpg" style="height: 100%;width: auto !important"></span>
<div>
<span>Murphy Standard</span>
<small>From $149 a Night</small>
</div>
</a>
<a href="http://demo.theme.co/bed-and-breakfast/accommodations/murphy-exclusive/">
<span class="bg"><img src="http://demo.theme.co/bed-and-breakfast/wp-content/uploads/sites/80/2017/09/bg-exclusive.jpg" style="height: 100%;width: auto !important"></span>
<div>
<span>Murphy Exclusive</span>
<small>From $289 a Night</small>
</div>
</a>
</div>
After that adding this custom CSS under X > Theme Options > CSS:
/*
// Background Overlay.
*/
.x-bnb-bg-overlay {
position: relative;
overflow: hidden;
}
.x-bnb-bg-overlay:before {
content: "";
display: block;
position: absolute;
top: -5px;
left: -5px;
right: -5px;
bottom: -5px;
background-color: rgba(0, 0, 0, 0.75);
}
/*
// Image Grid.
*/
.x-bnb-image-grid {
display: -webkit-flex;
display: flex;
-webkit-flex-flow: row wrap;
flex-flow: row wrap;
-webkit-justify-content: space-between;
justify-content: space-between;
-webkit-align-items: stretch;
align-items: stretch;
margin: -10px;
}
.x-bnb-image-grid > a {
display: -webkit-flex;
display: flex;
-webkit-flex-flow: column nowrap;
flex-flow: column nowrap;
-webkit-justify-content: flex-end;
justify-content: flex-end;
-webkit-align-items: flex-start;
align-items: flex-start;
-webkit-flex: 1 1 360px;
flex: 1 1 360px;
overflow: hidden;
position: relative;
z-index: 1;
margin: 10px;
min-height: 300px;
font-size: 2rem;
box-shadow: 0 0.25em 1.5em rgba(0, 0, 0, 0.35);
}
.x-bnb-image-grid > a:before {
content: "";
display: block;
position: absolute;
z-index: -1;
top: -5px;
left: -5px;
right: -5px;
bottom: -5px;
background-color: rgba(21, 21, 21, 0.65);
transition: background-color 0.5s ease;
}
.x-bnb-image-grid > a:hover:before,
.x-bnb-image-grid > a:focus:before {
background-color: rgba(21, 21, 21, 0.35);
}
.x-bnb-image-grid > a:hover > .bg,
.x-bnb-image-grid > a:focus > .bg {
transform: scale(1.1);
}
.x-bnb-image-grid > a:hover > div > small,
.x-bnb-image-grid > a:focus > div > small {
color: #ffffff;
}
.x-bnb-image-grid > a > .bg {
display: block;
position: absolute;
z-index: -2;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-position: 50% 50%;
background-size: cover;
transition: transform 0.5s ease;
}
.x-bnb-image-grid > a > div {
width: 100%;
padding: 1em;
font-size: 1em;
line-height: 1;
}
.x-bnb-image-grid > a > div > span {
display: block;
overflow: hidden;
font-size: 1em;
line-height: 1.2;
text-overflow: ellipsis;
white-space: nowrap;
color: #ffffff;
}
.x-bnb-image-grid > a > div > small {
display: block;
overflow: hidden;
margin: 0.35em 0 0;
font-size: 0.575em;
font-weight: 700;
letter-spacing: 0.065em;
line-height: 1.4;
text-overflow: ellipsis;
text-transform: uppercase;
white-space: nowrap;
color: #ffffff;
transition: color 0.5s ease;
}
Hope it helps 