style.css

html, body {
  padding: 0px;
  margin: 0px;
  height: 100%;
}

@import url("https://fonts.googleapis.com/css?family=Lato:400,700");
body, html {
  height: 100%;
}


body {
  font-family: "Lato", sans-serif;
  color: #333333;
  align-items: center;
  align-content: center;
  justify-content: center;
}

body{
	background-image:url(background.jpg); 	     
    background-repeat:no-repeat; 
    background-size:100%;
 	}

#logo{
    height:80px; 
    width:250px; 
    float:left;
    margin-left: 3px; 
    margin-top: 0px;
    padding: 0px;
}        

button{
	background-color:rgba(0,0,0,0);
	border:#D5F5E3 2px solid;
	margin:2%;
	padding:10px;
}

.container {
  width: auto;
  margin: auto;
}

a {
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 700;
}

.btn {
  position: relative;
  letter-spacing: 0.25em;
  margin: 0 auto;
  padding: 1rem 2.5rem;
  background: transparent;
  outline: none;
  font-size: 28px;
  color: #333333;
}
.btn::after, .btn::before {
  content: "";
  position: absolute;
  height: 100%;
  width: 50%;
  transform: skewX(30deg);
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: -2;
}
.btn::before {
  background-color: #ABEBC6;
  top: -1rem;
  left: 0rem;
}
.btn::after {
  background-color: #6495ED;
  top: 1rem;
  left: 8rem;
}
.btn:hover::before, .btn:hover::after {
  top: 0;
  transform: skewx(0deg);
}
.btn:hover::after {
  left: 0rem;
}
.btn:hover::before {
  left: 8.75rem;
}