body {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 500;
    margin: 0;
}  
.head {
    
}
.middle {
    font-size: 22.5px;
}
.nav {
    display: flex;
}
h1 {
    font-variant: normal;
    font-weight: 500;
    font-size: 28px;
}

.inform {
    background-color: rgb(174, 0, 255);
   color: white;
   padding: 25px;
   border-radius: 10px;
   margin-left: 10px;
   margin-right: 10px;
}
button {
    background-color: rgb(255, 230, 0);
    padding: 15px;
    width: 10.5em;
    font-size: 18px;
    transition: 0.56s;
    outline: none;
    border: none;
    border-radius: 10px;
}
button:active {
    background-color: rgb(166, 149, 0);
    padding: 15px;
    width: 10.5em;
    font-size: 18px;
    transition: 0.56s;
    outline: none;
    border: none;
    border-radius: 10px;
}
.inform p {
    font-size: 19px;
    line-height: 28px;
    font-weight: 500;
}
.nav {
    margin-left: 12px;
}