body {
    color: #fff;
    background-color: #181818;
    margin: 0;
    padding: 0;
    font-family: Open Sans,sans-serif
}

header {
    background-color: #202020;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    display: flex
}

.logo {
    align-items: center;
    display: flex
}

.logo h1 {
    margin: 0;
    font-size: 24px
}

main {
    padding: 20px
}

a {
    color: #fff;
    font-size: 24px;
    text-decoration: none
}

a:hover {
    color: #fff
}

#videoGrid {
    grid-template-columns: repeat(3,1fr);
    gap: 20px;
    display: grid
}

@media (width<=600px) {
    #videoGrid {
        grid-template-columns: repeat(1,1fr)
    }
}

@media (width>=601px) and (width<=960px) {
    #videoGrid {
        grid-template-columns: repeat(2,1fr)
    }
}

.videoItem {
    text-align: center;
    cursor: pointer;
    background-color: #202020;
    border-radius: 4px;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    transition: transform .3s;
    display: flex;
    box-shadow: 0 2px 4px #0000001a
}

.videoItem:hover {
    transform: translateY(-5px)
}

.thumbnail {
    width: 100%;
    height: 0;
    padding-bottom: 40%;
    position: relative;
    overflow: hidden
}

.thumbnail img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0
}

h3 {
    margin-top: 10px;
    font-size: 16px
}

p {
    color: #999;
    margin-top: 5px;
    font-size: 14px
}

.playIcon {
    opacity: 0;
    background-color: #0009;
    border-radius: 50%;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    transition: opacity .3s;
    display: flex;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%)
}

.videoItem:hover .playIcon {
    opacity: 1
}

img.emoji {
    vertical-align: -.1em;
    width: 1em;
    height: 1em;
    margin: 0 .05em 0 .1em
}
