img{
    text-align: center;
    width: 200;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ng{
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
}

.om{
    border: 4px solid;
}

fieldset{
    background-color:aliceblue
}

legend{
    font-family: Arial, Helvetica, sans-serif;
}

body{
    font-family: Arial, Helvetica, sans-serif;
}

input{
    width: 100%;
    border-radius: 4px;
    border: 2px solid;
}

li{
    display: inline;
}

a{
    text-decoration: none;
    color: black;
    margin-right: 15px;
}

a:hover {
  font-size: 18px;
  color: rgb(66, 66, 66);
}