body{
    margin: 0;
    background-image: url(pngtree-lush-palm-leaves-a-glimpse-of-the-enchanting-jungle-s-dark-image_13802393.png);
    background-attachment: fixed;
    background-size: cover;
    background-position: right;
}
#header{
    text-align: center;
    font-family: sans-serif;
    font-size: 35px;
    background-color: rgb(0 0 0 / 70%);
    color: white;
    padding: 25px;
}
.image{
    width: 60%;
    height:60%;
    display: block;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
    border-radius: 20px;
}
.image:hover{
    border:1px solid rgb(0, 0, 0);
    transition: 1s;
}
.text{
    position:relative;
    top: 30px;
}
.text:hover{
    color: #1552e0;
    transition: 0.5s;
}
.main{
    width:80%;
    height:100%;
    background-color: rgb(3 19 7 / 81%);
    border:none;
    border-radius: 25px;
    display: block;
    margin-left: auto;;
    margin-right: auto;
    padding: 30px;
}
.sub_main{
    width:200px;
    height:230px;
    background-color: #0a9a0aa7;
    border:none;
    border-radius: 10px;
    display: inline-block;
    margin-right: auto;
    margin-left: auto;
}
.sub_main:hover{
    width:208px;
    height:238px;
    background-color: rgb(0 0 0);
    border:none;
    border-radius: 15px;
    transition: 1s;
    cursor: pointer;
}
.up_main{
    display: inline-block;
    padding-bottom: 1%;
    padding-right: 1%;
    text-align: center;
}
a{
    text-decoration: none;
    color: white;
    font-family: sans-serif;
}
#feedback{
    display: block;
    margin-left: auto;
    margin-right: auto;
    height: 100%;
    width:40%;
    text-decoration: none;
    color: white;
    font-family: sans-serif;
    font-size: 20px;
    background-color: rgba(0, 0, 0, 0.668);
    text-align: center;
    padding: 10px;
    border-radius: 10px;
}