.rb-random-img
	{
	    border-radius:25px; 
		width:99%; 
		height:auto; 
		margin:10px 0px;
		-webkit-animation: fade-in 2s ease;
		-moz-animation: fade-in ease-in-out 2s both;
		-ms-animation: fade-in ease-in-out 2s both;
		-o-animation: fade-in ease-in-out 2s both;
		animation: fade-in 2s ease;
		visibility: visible;
		-webkit-backface-visibility: hidden;
	}

@-webkit-keyframes fade-in{0%{opacity:0;} 100%{opacity:1;}}
@-moz-keyframes fade-in{0%{opacity:0} 100%{opacity:1}}
@-o-keyframes fade-in{0%{opacity:0} 100%{opacity:1}}
@keyframes fade-in{0%{opacity:0} 100%{opacity:1}}