.body{
  background-color: black;
  margin: 10px;
}

.menu{
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  background-color:black;
  opacity: 0.85;
  padding: 10px;
}

a{text-decoration: none;}
a:active{color: blue}
a:hover{color: yellow}
a::after{color: orange}

.menu_text{
  margin: 10px;
  padding: 10px;
  color: white;
  font-family: 'Lato';
  font-size: 30px;
}

.menu a:hover{
  color: yellow;
}

.main-image{
  background-image: url("happy.jpg");
  background-position: center;
  background-size: cover;
  height: 100vh;
  background-attachment: fixed;
}

h1{
  display: flex;
  justify-content: center;
  margin-top: 100px;
  font-family: 'Happy Monkey';
  font-size: 150px;
  font-weight: 1000;
  text-shadow: -1px 1px 0 white,
				  1px 1px 0 white,
				 1px -1px 0 white,
				-1px -1px 0 white;
}

h2{
  display: flex;
  justify-content: center;
  margin: 10%;
  font-family: 'Happy Monkey';
  color: yellow;
  font-size: 60px;
}

h3{
  text-align: center;
  color: white;
  font-family: 'Happy Monkey';
  font-weight: lighter;
  font-size: 30px;
  margin: 5%;
}
h3 a{
  color: white;
}
h3 a:hover{
  color: yellow;
}

h4{
  display: flex;
  justify-content: center;
  color: white;
  font-family: 'Lato';
  font-weight: lighter;
  font-size: 20px;
}

.purpose{
  float: none;
  display: flex;
  justify-content: center;
  margin: 230px;
}

.purpose a{
  color: white;
}

.purpose a:hover{
  color: yellow;
}

.book{
  margin-bottom: 200px;
  display: flex;
  background-image: url("happy1.jpeg");
  justify-content: center;
  background-size: cover;
  height: 400px;
  background-attachment: fixed;
}


.u-thrive h1{
  display: flex;
  justify-content: center;
  color: white;
  font-family: 'Lato';
  font-size: 50px;
  font-weight: 1000;
  padding: 10px;
}

.alan-and-dan{
  display: flex;
  justify-content: space-around;
  background-image: url("Alan and Dan.jpg");
  background-position: center;
  background-size: cover;
  width: 100vw;
  height: 60vh;
  background-attachment: fixed;
}


.u-thrive h5{
  font-family: 'Happy Monkey';
  color: black;
  font-size: 50px;
  /* padding: 20px; */
  margin-top: 270px;
}

.u-thrive h6{
  color: black;
  font-family: 'Lato';
  font-size: 20px;
  font-weight: 1000;
}

/*
.thumbnailContainer {
  display: flex;
  flex-direction: row;
  margin-bottom: 150px;
  align-items: center;
  padding: 0px;
}

.thumbnail {
  width: 33%;
  height: 400px;
  margin: 20px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
} */


#imagesContainer{
  /* background-image: linear-gradient(to top, yellow 0%, #fad0c4 100%); */
}
#thumbnailContainer {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  padding: 0px;
}

.wrapper{
  width: 90%;
  margin-top: 5%;
  margin-bottom: 10%;
  max-width: 80rem;
}

.cols{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.col{
  width: 25%;
  margin: 1rem;
  cursor: pointer;
}

.container{
  transform-style: preserve-3d;
	perspective: 1000px;
}

.front, .back{
  background-size: cover;
	background-position: center;
	transition: .8s cubic-bezier(.38,.01,0,.99);
	backface-visibility: hidden;
	text-align: center;
	min-height: 400px;
	border-radius: 10px;
	color: white;
}

.back{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.front:after{
	position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  content: '';
  opacity: .6;
  background-color: #000;
  border-radius: 10px;
}

.inner{
  transform: translateY(-50%) translateZ(60px) scale(1);
  top: 50%;
  position: absolute;
  left: 0;
  width: 100%;
  box-sizing: border-box;
}

.container .front{
  transform: rotateY(0deg);
  transform-style: preserve-3d;
}


.container .back{
  transform: rotateY(180deg);
  transform-style: preserve-3d;
}


.container:hover.front, .container:hover.back{
  transition: .7s cubic-bezier(.38,.01,0,1);
}

.container:hover .front{
  transform: rotateY(-180deg);
  transform-style: preserve-3d;
}

.container:hover .back{
  transform: rotateY(0deg);
  transform-style: preserve-3d;
}


.front .inner p{
  font-family: 'Happy Monkey';
  font-size: 30px;
  font-weight: 700;
  position: relative;
  bottom: -10px;
}

.front .inner p:after{
  content: '';
  width: 90px;
  height: 1.5px;
  background: yellow;
  display: block;
  margin: 0 auto;
  bottom: -5px;
  margin-top: 10px;
}

.front .inner span{
  color: yellow;
  font-family: 'Lato';
  font-size: 20px;
  font-weight: 100px;
  /* space: 20px; */
}


.image3{
  background-image: url("happyhappy.jpg");
  background-position: center;
  background-size: cover;
  height: 100vh;
  background-attachment: fixed;
}