body{
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #c4d8c4;
    color: black;
}
header{
    background-color: #007bff;
    color: white;
    padding: 20px;
    text-align: center;

}
header h1{
    margin-top: 0;
}
nav ul{
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 20px;
}
nav a{
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 10px;
    transition: background-color 0.3s;
}
nav a:hover{
    background-color: #7496c9;
    border-radius: 5px;
}
/*estilo del main, section y aside*/
main{
    display: flex;
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
    gap: 30px;
}
section{
    flex: 3;
    background-color: rgb(198, 228, 139);
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0,0.1);
    border-radius: 8px;
}
input{
    color: #000;
}
aside{
    flex: 1;
    background-color: rgb(144, 218, 177);
    padding: 20px;
    border-radius: 8px;
}
footer{
    background-color:#333 ;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 20px;
}
img{
    height: 15%;
}