.grid {
    display: grid;
    grid-template-columns: repeat(3, 0fr);
}

div > div {
    padding: 10px;
}

/* HIDE RADIO */
[type=radio] { 
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* IMAGE STYLES */
[type=radio] + img {
    cursor: pointer;
    padding: 5px;
}

/* CHECKED STYLES */
[type=radio]:checked + img {
    outline: 2px solid black;
    filter: brightness(120%);
}
 
.isa_info, .isa_success, .isa_warning, .isa_error {
margin: 10px 0px;
padding:12px;
 
}
.isa_info {
    color: #00529B;
    background-color: #BDE5F8;
}
.isa_success {
    color: #4F8A10;
    background-color: #DFF2BF;
}
.isa_warning {
    color: #9F6000;
    background-color: #FEEFB3;
}
.isa_error {
    color: #D8000C;
    background-color: #FFD2D2;
}
.isa_info i, .isa_success i, .isa_warning i, .isa_error i {
    margin:10px 22px;
    font-size:2em;
    vertical-align:middle;
}

#root {
    width: fit-content; 
    /* To adjust the height as well */ 
    height: fit-content;
}

input[type=submit] {
    background-color: #4CAF50; /* Green */
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
  }