/*
 * Copyright (C) 2013 Glyptodon LLC
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

.loading {
    position: relative;
    min-height: 200px;
}

.loading * {
    visibility: hidden;
}

.loading::before {

    display: block;
    position: absolute;
    content: '';
    
    /* Dictated by size of image */
    width: 96px;
    height: 96px;
    margin-left: -48px;
    margin-top: -48px;
    
    top: 50%;
    left: 50%;
    
    background-image: url('images/cog.png');
    background-size: 96px 96px;
    background-position: center center;
    background-repeat: no-repeat;
    
    animation:         spinning-cog 4s linear infinite;
    -moz-animation:    spinning-cog 4s linear infinite;
    -webkit-animation: spinning-cog 4s linear infinite;
    
}

@keyframes spinning-cog {
    0%   { transform: rotate(0deg);   }
    100% { transform: rotate(360deg); }
}

@-moz-keyframes spinning-cog {
    0%   { transform: rotate(0deg);   }
    100% { transform: rotate(360deg); }
}

@-webkit-keyframes spinning-cog {
    0%   { transform: rotate(0deg);   }
    100% { transform: rotate(360deg); }
}