/*!
 * Load Awesome v1.1.0 (http://github.danielcardoso.net/load-awesome/)
 * Copyright 2015 Daniel Cardoso <@DanielCardoso>
 * Licensed under MIT
 */
.la-ball-atom,
.la-ball-atom > div {
    position: relative;
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box;
}

.la-ball-atom {
    display: block;
    font-size: 0;
    color: #fff;
}

.la-ball-atom.la-dark {
    color: #333;
}

.la-ball-atom > div {
    display: inline-block;
    float: none;
    background-color: currentColor;
    border: 0 solid currentColor;
}

.la-ball-atom {
    width: 32px;
    height: 32px;
}

.la-ball-atom > div:nth-child(1) {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;
    width: 60%;
    height: 60%;
    background: #aaa;
    border-radius: 100%;
    -webkit-transform: translate(-50%, -50%);
       -moz-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
         -o-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
    -webkit-animation: ball-atom-shrink 4.5s infinite linear;
       -moz-animation: ball-atom-shrink 4.5s infinite linear;
         -o-animation: ball-atom-shrink 4.5s infinite linear;
            animation: ball-atom-shrink 4.5s infinite linear;
}

.la-ball-atom > div:not(:nth-child(1)) {
    position: absolute;
    left: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    background: none;
    -webkit-animation: ball-atom-zindex 1.5s 0s infinite steps(2, end);
       -moz-animation: ball-atom-zindex 1.5s 0s infinite steps(2, end);
         -o-animation: ball-atom-zindex 1.5s 0s infinite steps(2, end);
            animation: ball-atom-zindex 1.5s 0s infinite steps(2, end);
}

.la-ball-atom > div:not(:nth-child(1)):before {
    position: absolute;
    top: 0;
    left: 0;
    width: 10px;
    height: 10px;
    margin-top: -5px;
    margin-left: -5px;
    content: "";
    background: currentColor;
    border-radius: 50%;
    opacity: .75;
    -webkit-animation: ball-atom-position 1.5s 0s infinite ease, ball-atom-size 1.5s 0s infinite ease;
       -moz-animation: ball-atom-position 1.5s 0s infinite ease, ball-atom-size 1.5s 0s infinite ease;
         -o-animation: ball-atom-position 1.5s 0s infinite ease, ball-atom-size 1.5s 0s infinite ease;
            animation: ball-atom-position 1.5s 0s infinite ease, ball-atom-size 1.5s 0s infinite ease;
}

.la-ball-atom > div:nth-child(2) {
    -webkit-animation-delay: .75s;
       -moz-animation-delay: .75s;
         -o-animation-delay: .75s;
            animation-delay: .75s;
}

.la-ball-atom > div:nth-child(2):before {
    -webkit-animation-delay: 0s, -1.125s;
       -moz-animation-delay: 0s, -1.125s;
         -o-animation-delay: 0s, -1.125s;
            animation-delay: 0s, -1.125s;
}

.la-ball-atom > div:nth-child(3) {
    -webkit-transform: rotate(120deg);
       -moz-transform: rotate(120deg);
        -ms-transform: rotate(120deg);
         -o-transform: rotate(120deg);
            transform: rotate(120deg);
    -webkit-animation-delay: -.25s;
       -moz-animation-delay: -.25s;
         -o-animation-delay: -.25s;
            animation-delay: -.25s;
}

.la-ball-atom > div:nth-child(3):before {
    -webkit-animation-delay: -1s, -.75s;
       -moz-animation-delay: -1s, -.75s;
         -o-animation-delay: -1s, -.75s;
            animation-delay: -1s, -.75s;
}

.la-ball-atom > div:nth-child(4) {
    -webkit-transform: rotate(240deg);
       -moz-transform: rotate(240deg);
        -ms-transform: rotate(240deg);
         -o-transform: rotate(240deg);
            transform: rotate(240deg);
    -webkit-animation-delay: .25s;
       -moz-animation-delay: .25s;
         -o-animation-delay: .25s;
            animation-delay: .25s;
}

.la-ball-atom > div:nth-child(4):before {
    -webkit-animation-delay: -.5s, -.125s;
       -moz-animation-delay: -.5s, -.125s;
         -o-animation-delay: -.5s, -.125s;
            animation-delay: -.5s, -.125s;
}

.la-ball-atom.la-sm {
    width: 16px;
    height: 16px;
}

.la-ball-atom.la-sm > div:not(:nth-child(1)):before {
    width: 4px;
    height: 4px;
    margin-top: -2px;
    margin-left: -2px;
}

.la-ball-atom.la-2x {
    width: 64px;
    height: 64px;
}

.la-ball-atom.la-2x > div:not(:nth-child(1)):before {
    width: 20px;
    height: 20px;
    margin-top: -10px;
    margin-left: -10px;
}

.la-ball-atom.la-3x {
    width: 96px;
    height: 96px;
}

.la-ball-atom.la-3x > div:not(:nth-child(1)):before {
    width: 30px;
    height: 30px;
    margin-top: -15px;
    margin-left: -15px;
}

/*
 * Animations
 */
@-webkit-keyframes ball-atom-position {
    50% {
        top: 100%;
        left: 100%;
    }
}
@-moz-keyframes ball-atom-position {
    50% {
        top: 100%;
        left: 100%;
    }
}
@-o-keyframes ball-atom-position {
    50% {
        top: 100%;
        left: 100%;
    }
}
@keyframes ball-atom-position {
    50% {
        top: 100%;
        left: 100%;
    }
}

@-webkit-keyframes ball-atom-size {
    50% {
        -webkit-transform: scale(.5, .5);
                transform: scale(.5, .5);
    }
}

@-moz-keyframes ball-atom-size {
    50% {
        -moz-transform: scale(.5, .5);
             transform: scale(.5, .5);
    }
}

@-o-keyframes ball-atom-size {
    50% {
        -o-transform: scale(.5, .5);
           transform: scale(.5, .5);
    }
}

@keyframes ball-atom-size {
    50% {
        -webkit-transform: scale(.5, .5);
           -moz-transform: scale(.5, .5);
             -o-transform: scale(.5, .5);
                transform: scale(.5, .5);
    }
}

@-webkit-keyframes ball-atom-zindex {
    50% {
        z-index: 10;
    }
}

@-moz-keyframes ball-atom-zindex {
    50% {
        z-index: 10;
    }
}

@-o-keyframes ball-atom-zindex {
    50% {
        z-index: 10;
    }
}

@keyframes ball-atom-zindex {
    50% {
        z-index: 10;
    }
}

@-webkit-keyframes ball-atom-shrink {
    50% {
        -webkit-transform: translate(-50%, -50%) scale(.8, .8);
                transform: translate(-50%, -50%) scale(.8, .8);
    }
}

@-moz-keyframes ball-atom-shrink {
    50% {
        -moz-transform: translate(-50%, -50%) scale(.8, .8);
             transform: translate(-50%, -50%) scale(.8, .8);
    }
}

@-o-keyframes ball-atom-shrink {
    50% {
        -o-transform: translate(-50%, -50%) scale(.8, .8);
           transform: translate(-50%, -50%) scale(.8, .8);
    }
}

@keyframes ball-atom-shrink {
    50% {
        -webkit-transform: translate(-50%, -50%) scale(.8, .8);
           -moz-transform: translate(-50%, -50%) scale(.8, .8);
             -o-transform: translate(-50%, -50%) scale(.8, .8);
                transform: translate(-50%, -50%) scale(.8, .8);
    }
}