online-judge/resources/navbar.scss

// Navbar should look the same in every theme, so vars-common should be enough.
@import "vars-common";

#user-links {
    top: 0;
    right: 0;
    position: absolute;
    height: 100%;

    .anon {
        padding-right: 10px;
        display: inline-flex;
        min-height: 100%;
        align-items: center;
        white-space: nowrap;
        color: #5c5954;

        a {
            color: #FFF;
        }
    }

    li {
        text-transform: none;
    }

    & > ul {
        display: block;
        margin: 0;

        & > li {
            & > a {
                display: block;
                padding: 0;
                height: 100%;

                & > span {
                    font-size: 13px;
                    padding: 10px 10px;
                    display: block;
                    white-space: nowrap;

                    & > img {
                        vertical-align: middle;
                        border-radius: $widget_border_radius;
                        margin-right: 6px;
                    }

                    & > span {
                        vertical-align: middle;
                        color: #eee;
                    }
                }
            }

            & > ul {
                left: 0;
            }
        }
    }
}

#nav-shadow {
    height: 3px;
    background: linear-gradient(rgba(0, 0, 0, 0.5), transparent);
}

#nav-container {
    background: #3b3b3b;

    // opacity: 0.77
    // filter: alpha(opacity=77)
    height: 100%;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 500;

    ul {
        margin: 0 0 0 -5px;
        padding: 0 0 0 1%;
        display: block;

        li {
            display: inline-block;
            color: #FFF;
            text-transform: uppercase;
            position: relative;

            &.home-nav-element a {
                padding: 0;
                height: 44px;

                &:hover {
                    border-bottom: none;
                    padding-top: 0;
                    padding-bottom: 0;
                }
            }

            a, button {
                display: inline-block;
                text-decoration: none;
                vertical-align: middle;
                color: #FFF;
                padding: 13px 7px;
                height: 18px;

                &:link {
                    color: #FFF;
                }

                &:hover {
                    color: #FFF;
                    background: rgba(255, 255, 255, 0.25);
                    margin: 0;
                }

                &.active {
                    color: #FFF;
                    background: $highlight_blue;
                }

                .nav-expand {
                    display: none;
                }
            }

            ul {
                padding: 0;
                position: absolute;
                left: 5px;
                display: none;
                color: #fff;
                background: #3b3b3b;
                margin: 0 !important;
                box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);

                li {
                    &:first-child {
                        a.active {
                            border-top: 1px solid #3b3b3b;
                        }
                    }
                }

                li {
                    display: block;

                    a, button {
                        padding: 8px 20px 8px 8px !important;
                        font-size: 0.8em;
                        line-height: 18px;
                        display: block;
                        border-left: 4px solid $highlight_blue;
                        white-space: nowrap;
                    }
                }
            }

            button {
                background: none;
                text-align: left;
                border: none;
                width: 100%;
                border-radius: 0;
                height: auto;
            }

            &:hover > ul, &:active > ul, &:focus > ul {
                display: block !important;
            }

            &.home-nav-element a:hover {
                border-bottom: 0;
                padding-top: 0;
                padding-bottom: 0;
                background: transparent;
            }
        }
    }

    .nav-divider {
        width: 1px;
        vertical-align: middle;
        padding-left: 3px;
        display: inline-block;
        height: 32px;
        margin-right: 1px;
        border-right: 3px solid rgba(255, 255, 255, 0.15);
    }
}

#navicon {
    display: none;
}

@media (max-width: 760px) {
    #navigation {
        height: 36px;
    }

    #navicon {
        transition-duration: 0.25s;
        display: block;
        line-height: 26px;
        font-size: 2em;
        color: #FFF;
        padding: 0 0.25em;
        margin: 4px 0.25em;
        white-space: nowrap;
        float: left;

        &.hover {
            color: #4db7fe;
            text-shadow: 0 0 5px $highlight_blue;
            transition-duration: 0.25s;
        }
    }

    #nav-list {
        display: none;
        padding: 0;
        margin: 0;
        position: fixed;
        top: 36px;
        background: #3b3b3b;
        bottom: 0;
        width: 8em;
        left: 0;

        &.show-list {
            display: block;
        }

        li {
            display: block;

            a {
                display: block;

                .nav-expand {
                    float: right;
                    display: block;
                    height: inherit;
                    margin: (-13px) -7px;
                    padding: inherit;
                }
            }

            ul {
                left: 8em;
                top: 0px;

                &.show-list {
                    display: block;
                }
            }

            &.home-nav-element {
                display: none;
            }
        }
    }

    #user-links > ul > li > a > span {
        padding: 6px 8px;
    }
}

@media not all and (max-width: 760px) {
    #nav-list {
        li {
            &.home-menu-item {
                display: none;
            }

            &:not(:hover) > ul {
                display: none !important;
            }

            ul {
                left: 0 !important;
            }
        }
    }
}