*{
    margin: 0;
    padding: 0;
}
body{
    /* background: linear-gradient(270deg,rgb(255,204,204),rgb(255,153,153),rgb(255,204,153)); */
    background: linear-gradient(270deg,rgb(255,204,255),rgb(224,224,224),rgb(255,204,255));
}
.btn{
    width: 17rem;
    height: 4rem;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    margin-top: 4rem;
    margin-left: 21rem;
    border: none;
    background-color: #fff;
    color: #444;
    border-radius: 10rem;
    cursor: pointer;
}
.top, .bottom{
    margin-left: 19rem;
}
img{
    position: absolute;
    margin-top: 1rem;
    border-radius: 50rem;
    margin-left: 4.5rem;
    align-items: center;
}
@media screen and(min-width:200px) and (max-width:767px) {
    img{
        display: none;
    }
}
@media screen and (max-width:768px) {
    .top{
        margin-left: 0.1rem;
    }
    .bottom{
        margin-left: 0.01rem;
    }
    .btn{
        margin-left: 20rem;
    }
    img{
        display: block;
        top: 0;
        left: 0;
    }
}
@media screen and (min-width:769px) and (max-width:1000px){
    .top{
        margin-left: 0.1rem;
    }
    .bottom{
        margin-left: 0.1rem;
    }
    img{
        display: block;
        top: 0;
        left: 0;
    }
}
@media screen and (min-width:1001px) and (max-width:1500px){
    .btn{
        margin-left: 17rem;
    }
    img{
        margin-left: 2.5rem;
    }
    .top, .bottom{
        margin-left: 17rem;
    }
}
.hidden{
    display: none;
}
.model {
    position: absolute;
    width: 700px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background:linear-gradient(270deg,rgb(255,204,204),rgb(255,153,153),rgb(255,204,153));
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    z-index: 9999;
}
.overlay{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
}
.escape {
    position: absolute;
    top: 1.2rem;
    right: 2rem;
    font-size: 5rem;
    color: #333;
    cursor: pointer;
    border: none;
    background: none;
}
h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

p{
    font-size: 1.5rem;
} 
li{
    font-size: 1.5rem;
    list-style-position: inside;
}  
button:hover{
    border: 1px solid lightblue;
    border-radius: 0rem;
    border: transparent;
}
.model-3{
    height: 130px;
}
.symbol-1{
    width: 50px;
    height: 50px;
    margin-left: 5px;
    top: 75px;
}
.symbol-2{
    width: 50px;
    height: 50px;
    margin-left: 70px;
    top: 75px;
}
.symbol-3{
    margin-left: 135px;
    width: 50px;
    height: 50px;
    top: 75px;
}
.symbol-4{
    margin-left: 200px;
    width: 50px;
    height: 50px;
    top: 75px;
}
.symbol-5{
    margin-left: 265px;
    width: 50px;
    height: 50px;
    top: 75px;
}
.symbol-6{
    margin-left: 330px;
    width: 50px;
    height: 50px;
    top: 75px;
}
.pdf{
    background:linear-gradient(270deg,rgb(255,204,255),rgb(224,224,224),rgb(255,204,255));
    color: black;
    text-decoration: none;
    text-align: center;
    display: inline-block;
    padding: 5px;
    border-radius: 25px;
}
.hello{
    color: black;
    text-decoration: none;
}