ktyl.dev/src/inc_css/gallery.css

.demoTile {
    /*opacity: 0.7;*/
    transition: opacity 0.3s;
    max-width: 15vw;
    display: inline;
}

.demoTile:hover {
    /*opacity: 1.0;*/
}

.demoTiles {
    position: absolute;
    background-color:white;
    /*left:27.5%;*/
    top: var(--title-height);
    margin-top:40px;
}

.page.portfolio {
    padding-top: 0;
    width: 50%;

    margin-left:auto;
    margin-right:auto;

    transform: translate(-50%,0);
}

.portfolio h1 {
    margin-top: 1.2em;
    text-align: center;
}

.portfolio p {
    background-color: var(--clear);
    border-style: none;
    text-align: center;
}

/* gallery img */
.wrapper {
    margin-top: 1em;
    width: 100%;
    height: 100%;
    background-color: transparent;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}
.wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.1s ease-in;
}
.wrapper img:hover {
}