wiki-new.css

.t {
    font-size: 0.85em !important;
}

#tools {
    padding-top: .5em;
    position: absolute;
    right: 0;
    top: 0;
    width: 11em;
    transition: right .3s;
}

.menu-btn {
    position: fixed;
    left: -2rem;
    top: -2rem;
    width: 4rem;
    height: 4rem;
    background-color: #80A2FF;
    border-radius: 50%;
    box-shadow: 0 0 10px 3px #bababa !important;

    transition: border-color 0.2s;
}

.menu-btn:hover {
    background-color: #CFE3FF;
}

.pseudo-header {
    z-index: 100;
    position: fixed !important;
    top: 0;
    padding-top: 60px;
    width: calc(70vw + 15px);
    padding-left: 15px !important;
    margin-left: -16px;
    padding-right: 15px;
    opacity: 0;
    background: transparent;
    backdrop-filter: blur(6px);
    border: none;
    border-radius: 0 0 .5rem .5rem;
    box-shadow: 0 0 10px 3px #bababa !important;
    transition: opacity .3s;
    outline: none;
}

.up-btn {
    cursor: pointer;
    appearance: none;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-45%) rotate(45deg);
    width: 2rem;
    height: 100%;
    border: none;
    background-color: transparent;
    padding: 3px;
    transition: margin-top .1s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.up-btn * {
    height: 1rem;
    width: 1rem;
    border-top: 3px solid black;
    border-left: 3px solid black;
    border-top-left-radius: 0.3rem;
}

.up-btn:hover {
    margin-top: -.2rem;
}