body{
    margin: 0;
    background-image: url("Tr3.jpg");
    background-repeat: repeat;
    background-size: 2000px 1000px;
}
ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-size: 22px;
   /* background-color: aqua;*/
   font-variant: small-caps;
}
ul li{
    float: left;
}
ul li a{
    display: block;
    color: black;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}
ul li a:hover{
    background-color: blueviolet;
    color: white;
}
h1{
    text-align: center;
    color: #0002A1;
}
.container {
  position: relative;
  width: 300px;
  margin-left: 30px;
  margin-top: 0px;
}
.image {
  display: block;
  width: 400px;
  height: 400px;
  
}
.overlay {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  background-color: #AA60C8;
  overflow: hidden;
  width: 400px;
  height: 0px;
  transition: .5s ease;
}
.container:hover .overlay {
  bottom: 0;
  height: 400px;
}
.text {
  white-space: wrap; 
  color: white;
  font-size: 20px;
  position: absolute;
  overflow: hidden;
  top: 200px;
  left: 150px;
  right: auto;
  text-align: center;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.flex-container{
    display: flex;
    flex-direction: wrap;
    background-color: none;
    justify-content: flex-start;
}
.flex-container>div{
background-color:none;
margin-top: 50px;
margin-left: 60px;
padding: 20px;
font-size: 30px;
}
button{
    background-color: white;
    color: orangered;
    text-align: center;
    margin-left: 800px;
    font-size: 20px;
    padding: 20px 20px;
    border-style: solid;
    border-radius: 4px;
    
    cursor: pointer;
}
button:hover{
    background-color: blueviolet;
    color: white;
    font-size: 18px;
}
a:hover {
  color: yellow;
  font-size: 18px;
}