html {
    background: #00b7ff;
    background: linear-gradient(130deg, 
        rgba(0, 183, 255, 1) 0%, 
        rgba(255, 120, 147, 1) 25%, 
        rgba(255, 255, 255, 1) 50%, 
        rgba(255, 120, 147, 1) 75%, 
        rgba(0, 183, 255, 1) 100%);
}

.portal {
    display: grid;
    justify-content: center;
    place-items: : center;
}

.portal img {
    border-style: solid;
    border-color: #ffffff;
    border-width: 5px;
    border-radius: 15px;
    
}