collabora-online/browser/welcome/welcome.css

* {
    box-sizing: border-box;
}

.slider, .slides > div {
    width: 600px;
}

.slider {
    text-align: center;
    overflow: hidden;
    height: auto;
    margin: auto;
}

.slides {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1em;
}
.slides::-webkit-scrollbar {
    display: none;
}
.slides::-webkit-scrollbar-thumb {
    background: black;
    border-radius: 10px;
}
.slides::-webkit-scrollbar-track {
    background: transparent;
}
.slides > div {
    scroll-snap-align: start;
    flex-shrink: 0;
    margin-right: 50px;
    border-radius: 10px;
    transform-origin: center center;
    transform: scale(1);
    transition: transform 0.5s;
    position: relative;
}
.author-info {
    background: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 0.75rem;
    text-align: center;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    margin: 0;
}
.author-info a {
    color: white;
}

.slider > a {
    display: inline-flex;
    width: 14px;
    height: 14px;
    background: linear-gradient(to top, #d6d6d6, #bababa);
    text-decoration: none;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 0 0.5rem 0.5rem;
    position: relative;
    color: transparent;
}
.slider > a:active, .slider > a.active {
    background: #444;
}
.slider > a:focus {
    background: #444;
}

/* Don't need button navigation */
@supports (scroll-snap-type) {
    .slider > a {
        display: none;
    }
}

/* Hiding scroll bar */
* {
    box-sizing: border-box;
    scrollbar-color: transparent transparent;
    scrollbar-width: 0px;
}

*::-webkit-scrollbar {
    width: 0;
}

*::-webkit-scrollbar-track {
    background: transparent;
}

*::-webkit-scrollbar-thumb {
    background: transparent;
    border: none;
}

* {
    -ms-overflow-style: none;
}

html, body {
    height: 100%;
    overflow: hidden;
    margin: 0;
    /* Same font as used in vex dialogs */
    font-family: "Helvetica Neue", sans-serif;
}
.slides h1 {
    font-size: 22px;
    font-weight: normal;
    margin-bottom: 4px;
}
.slides h2 {
    font-size: 16px;
    font-weight: normal;
    margin-top: 0;
}
.slides p {
    font-size: 14px;
    font-weight: normal;
}
.slides fig {
    height: 232px;
    display: block;
}
#slide-1 fig {
    background: linear-gradient(to top,#e6e6e6c4,#e6e6e64f 3%,white 33%);
    border-radius: 0 0 50% 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}
#slide-1 #fig-slide1-l {
    background: url("slide1-left.png") no-repeat center;
    width: 68px;
    height: 68px;
    box-shadow: 0 0 8px 1px #00000040;
    border-radius: 100%;
}
#slide-1 #fig-slide1-c {
    background: url("slide1-center.png") no-repeat center;
    width: 96px;
    height: 96px;
    box-shadow: 0 0 12px 1px #00000040;
    border-radius: 100%;
    margin: 42px 32px 0;
}
#slide-1 #fig-slide1-r {
    background: url("slide1-right.png") no-repeat center;
    width: 68px;
    height: 68px;
    box-shadow: 0 0 8px 1px #0000005e;
    border-radius: 100%;
}
#slide-2 fig {
    background: url("slide2.png") no-repeat center;
}
#slide-3 fig {
    background: url("slide3.png") no-repeat center;
    box-shadow: 0 0 8px 1px #e5e5e5;
    width: 342px;
    margin: 12px auto;
    border-radius: 8px;
}
#view-supported-versions {
    text-align: center;
display: block;
}
#user-welcome--buttons {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    position: relative;
}