body{background-color:#000}h1{color:#fff;text-align:center}.zoom-pic-div-placeholder{display:flex;flex-direction:column;justify-content:center;align-items:center}.thumb-pic{width:200px;margin:8px}.zoom-pic{border-radius:5%;display:block;margin-left:auto;margin-right:auto;width:70%}.column{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:center}@media screen and (max-width: 420px){img.zoom-pic{width:100%}}