*{
    padding: 0px;
    margin: 0px;
}

body{
    background-color: rgb(218, 230, 230);
}

#nave{
    height: 60px;
    background-color: rgb(86, 172, 0);
    display: flex;
}

#div1{
    height: 25px;
    width: 25px;
    font-size: 30px;
    padding-top: 15px;
    margin-left: 50px;
    color: white;
}

#div2{
    padding: 10px;
    color: white;
}

#div3{
    margin-left: 600px;
    padding-top: 20px;
}

#a1{
    color: white;
    text-decoration:none;
    font-size: 20px;
    margin-left: 40px;
    font-family: 'DM Sans', sans-serif;
    font-family: 'Poppins', sans-serif;
}

#b1{
    height: 39px;
    margin-left: 60px;
    margin-top: 10px;
    width: 150px;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 2px;
    border-radius: 4px;
    border: 0px;
    cursor: pointer;
    transition-duration: 0.8s;
}

#b1:hover{
    background-color: rgb(205, 247, 247);
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

#mainbox{
    margin-left: 180px;
    display: flex;
}

#box{
    height: 150px;
    width: 230px;
    background-color:rgb(230, 243, 255);
    margin-top: 20px;
    text-align: center;
    justify-content: center;
    padding-top: 40px;
    font-weight: bold;
    border-radius: 5px;
    margin-right: 20px;
    transition-duration: 0.8s;
}

#box:hover{
    background-color: rgb(220, 228, 228);
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

#img{
    transition-duration: 0.8s;
}

#img:hover{
    transform: scale(1.3);
}

#b2{
    height: 40px;
    width: 40px;
    padding: 5px;
    font-size: 25px;
    border-radius: 25px;
    border: 0px;
    color: aliceblue;
    background-color:blue;
    margin-left: 30px;
    margin-top: 100px;
    cursor: pointer;
    transition-duration: 0.8s;
}

#b2:hover{
    background-color: rgb(168, 168, 252);
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    color: blue;
}