body{
    color: black;
    background-color: white;
    font-family: Arial, Helvetica, sans-serif;
}

nav ul{
    display: flex;
    justify-content: space-between;
    list-style-type: none;
    align-items: center;
    padding: 16px;
    
}
a{
    color: black;
    text-decoration: none;
}
header img{
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 5px solid black;
}
.center{
    text-align: center;
}
h1{
    text-align: center;
    
}
h2{
    text-align: center;
    
}
footer{
    color: black;
    display: flex;
    justify-content: center;

}
footer a{
    color: black;
    margin: 20px;
    text-align: center;
}
footer p{
    margin: 2px;
    text-align: center;
}
.container{
    padding: 0px 50px;
}
nav a:hover{
    color: palegreen
}
main a:hover{
    color: aqua
}
.campo-menssagem {
    width: 50px;
    height: 150px;
    padding: 100px;
}
form{
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.form-group{
    display: flex;
    flex-direction: column;
}