ducha-qianduan/public/assets/less/fastadmin/dropdown.less

/*
 * Component: Dropdown menus
 * -------------------------
 */

/*Dropdowns in general*/
.dropdown-menu {
    border:none;
    > li > a {
        /*color: #777;*/
    }
    > li > a > .glyphicon,
    > li > a > .fa,
    > li > a > .ion {
        margin-right: 10px;
    }
    > li > a:hover {
        background-color: lighten(@gray, 5%);
        color: #333;
    }
    > .divider {
        background-color: #eee;
    }
}

//Navbar custom dropdown menu
.navbar-nav > .notifications-menu,
.navbar-nav > .messages-menu,
.navbar-nav > .tasks-menu {
    //fix width and padding
    > .dropdown-menu {
        > li {
            position: relative;
        }
        width: 280px;
        //Remove padding and margins
        padding: 0 0 0 0;
        margin: 0;
        top: 100%;
    }
    //Define header class
    > .dropdown-menu > li.header {
        .border-radius(4px; 4px; 0; 0);
        background-color: #ffffff;
        padding: 7px 10px;
        border-bottom: 1px solid #f4f4f4;
        color: #444444;
        font-size: 14px;
    }

    //Define footer class
    > .dropdown-menu > li.footer > a {
        .border-radius(0; 0; 4px; 4px);
        font-size: 12px;
        background-color: #fff;
        padding: 7px 10px;
        border-bottom: 1px solid #eeeeee;
        color: #444 !important;
        @media (max-width: @screen-sm-max) {
            background: #fff !important;
            color: #444 !important;
        }
        text-align: center;
        //Hover state
        &:hover {
            text-decoration: none;
            font-weight: normal;
        }
    }

    //Clear inner menu padding and margins
    > .dropdown-menu > li .menu {
        max-height: 200px;
        margin: 0;
        padding: 0;
        list-style: none;
        overflow-x: hidden;
        > li > a {
            display: block;
            white-space: nowrap; /* Prevent text from breaking */
            border-bottom: 1px solid #f4f4f4;
            // Hove state
            &:hover {
                background: #f4f4f4;
                text-decoration: none;
            }
        }
    }
}

//Notifications menu
.navbar-nav > .notifications-menu {
    > .dropdown-menu > li .menu {
        // Links inside the menu
        > li > a {
            color: #444444;
            overflow: hidden;
            text-overflow: ellipsis;
            padding: 10px;
            // Icons inside the menu
            > .glyphicon,
            > .fa,
            > .ion {
                width: 20px;
            }
        }

    }
}

//Messages menu
.navbar-nav > .messages-menu {
    //Inner menu
    > .dropdown-menu > li .menu {
        // Messages menu item
        > li > a {
            margin: 0;
            //line-height: 20px;
            padding: 10px 10px;
            // User image
            > div > img {
                margin: auto 10px auto auto;
                width: 40px;
                height: 40px;
            }
            // Message heading
            > h4 {
                padding: 0;
                margin: 0 0 0 45px;
                color: #444444;
                font-size: 15px;
                position: relative;
                // Small for message time display
                > small {
                    color: #999999;
                    font-size: 10px;
                    position: absolute;
                    top: 0;
                    right: 0;
                }
            }

            > p {
                margin: 0 0 0 45px;
                font-size: 12px;
                color: #888888;
            }

            .clearfix();

        }

    }
}

//Tasks menu
.navbar-nav > .tasks-menu {
    > .dropdown-menu > li .menu {
        > li > a {
            padding: 10px;

            > h3 {
                font-size: 14px;
                padding: 0;
                margin: 0 0 10px 0;
                color: #666666;
            }

            > .progress {
                padding: 0;
                margin: 0;
            }
        }
    }
}

//User menu
.navbar-nav > .user-menu {
    > .dropdown-menu {
        .border-top-radius(0);
        padding: 1px 0 0 0;
        border-top-width: 0;
        width: 280px;

        &,
        > .user-body {
            .border-bottom-radius(4px);
        }
        // Header menu
        > li.user-header {
            height: 175px;
            padding: 10px;
            text-align: center;
            // User image
            > img {
                z-index: 5;
                height: 90px;
                width: 90px;
                border: 3px solid;
                border-color: transparent;
                border-color: rgba(255, 255, 255, 0.2);
            }
            > p {
                z-index: 5;
                color: #fff;
                color: rgba(255, 255, 255, 0.8);
                font-size: 17px;
                //text-shadow: 2px 2px 3px #333333;
                margin-top: 10px;
                > small {
                    display: block;
                    font-size: 12px;
                }
            }
        }

        // Menu Body
        > .user-body {
            padding: 15px;
            border-bottom: 1px solid #f4f4f4;
            border-top: 1px solid #dddddd;
            .clearfix();
            a {
                color: #444 !important;
                @media (max-width: @screen-sm-max) {
                    background: #fff !important;
                    color: #444 !important;
                }
            }
        }

        // Menu Footer
        > .user-footer {
            background-color: #f9f9f9;
            padding: 10px;
            .clearfix();
            .btn-default {
                color: #666666;
                &:hover {
                    @media (max-width: @screen-sm-max) {
                        background-color: #f9f9f9;
                    }
                }
            }
        }
    }
    .user-image {
        float: left;
        width: 25px;
        height: 25px;
        border-radius: 50%;
        margin-right: 10px;
        margin-top: -2px;
        @media (max-width: @screen-xs-max) {
            float: none;
            margin-right: 0;
            margin-top: -8px;
            line-height: 10px;
        }
    }
}

/* Add fade animation to dropdown menus by appending
 the class .animated-dropdown-menu to the .dropdown-menu ul (or ol)*/
.open:not(.dropup) > .animated-dropdown-menu {
    backface-visibility: visible !important;
    .animation(flipInX .7s both);

}

@keyframes flipInX {
    0% {
        transform: perspective(400px) rotate3d(1, 0, 0, 90deg);
        transition-timing-function: ease-in;
        opacity: 0;
    }

    40% {
        transform: perspective(400px) rotate3d(1, 0, 0, -20deg);
        transition-timing-function: ease-in;
    }

    60% {
        transform: perspective(400px) rotate3d(1, 0, 0, 10deg);
        opacity: 1;
    }

    80% {
        transform: perspective(400px) rotate3d(1, 0, 0, -5deg);
    }

    100% {
        transform: perspective(400px);
    }
}

@-webkit-keyframes flipInX {
    0% {
        -webkit-transform: perspective(400px) rotate3d(1, 0, 0, 90deg);
        -webkit-transition-timing-function: ease-in;
        opacity: 0;
    }

    40% {
        -webkit-transform: perspective(400px) rotate3d(1, 0, 0, -20deg);
        -webkit-transition-timing-function: ease-in;
    }

    60% {
        -webkit-transform: perspective(400px) rotate3d(1, 0, 0, 10deg);
        opacity: 1;
    }

    80% {
        -webkit-transform: perspective(400px) rotate3d(1, 0, 0, -5deg);
    }

    100% {
        -webkit-transform: perspective(400px);
    }
}

/* Fix dropdown menu in navbars */
.navbar-custom-menu > .navbar-nav {
    > li {
        position: relative;
        > .dropdown-menu {
            position: absolute;
            right: 0;
            left: auto;
        }
    }
}

@media (max-width: @screen-sm-max) {
    .navbar-custom-menu > .navbar-nav {
        float: right;
        > li {
            position: static;
            > .dropdown-menu {
                position: absolute;
                right: 5%;
                left: auto;
                border: 1px solid #ddd;
                background: #fff;
            }
        }
    }
}

.dropdown-submenu {
    position: relative;
    >.dropdown-menu {
        top: 0;
        left: 100%;
        margin-top: -6px;
        margin-left: -1px;
        .border-radius(3px 0 3px 3px);
    }
    &:hover{
        >.dropdown-menu {
            display: block;
        }
        >a:after {
            border-left-color: #fff;
        }
    }
    >a:after {
        display: block;
        content: " ";
        float: right;
        width: 0;
        height: 0;
        border-color: transparent;
        border-style: solid;
        border-width: 5px 0 5px 5px;
        border-left-color: #ccc;
        margin-top: 5px;
        margin-right: -10px;
    }
    &.pull-left {
        float: none;
        >.dropdown-menu {
            left: -100%;
            margin-left: 10px;
            .border-radius(3px 0 3px 3px);
        }
    }

}