.move-animation-section { 
    background-color: #F1F1F1; 
    padding: 15px 0;
}
.move-animation img { margin: 0 auto; }

.tutorial-step-section img {
    float: left;  
    border: 2px solid #CCCCCC;
    padding: 6px;
    margin: 0 15px 0 0;
}