* {
    margin: 0;
    padding: 0;
    font-family: lato;
}

h2 {
    text-align: center;
    font-size: 2rem;
    padding-top: 50px;
}

.slider-frame {
	width: 1000px;
    height: auto;
	margin:50px auto 0;
	overflow: hidden;
}

.slider-frame ul {
	display: flex;
	padding: 0;
	width: 400%;
	
	animation: slide 20s infinite alternate ease-in-out;
}

.slider-frame li {
	width: 100%;
	list-style: none;
}

.slider-frame img {
	width: 100%;
}

@keyframes slide {
	0% {margin-left: 0;}
	20% {margin-left: 0;}
	
	25% {margin-left: -100%;}
	45% {margin-left: -100%;}
	
	50% {margin-left: -200%;}
	70% {margin-left: -200%;}
	
	75% {margin-left: -300%;}
	100% {margin-left: -300%;}
}
.float{
	position:fixed;
	width:60px;
	height:60px;
	bottom:40px;
	right:40px;
	background-color:#25d366;
	color:#FFF;
	border-radius:50px;
	text-align:center;
  font-size:30px;
	box-shadow: 2px 2px 3px #999;
  z-index:100;
}
.float:hover {
	text-decoration: none;
	color: #25d366;
  background-color:#fff;
}

.my-float{
	margin-top:16px;
}