.loader{ 
    position: fixed;
    left: 0px;
    top: 0px;
    width: 150px; 
    margin: 150px auto 70px; 
    z-index: 9999;
} 

.loader .loading_1 { 
    position: fixed;
    z-index: 9999;
    left: 0px;
    top: 0px;
    width: 100%; 
    height: 10px; 
    border: 1px solid red; 
    border-radius: 1px; 
    animation: turn 4s linear 1.75s infinite; 
} 

.loader .loading_1:before { 
    content: ""; 
    display: block; 
    position: absolute; 
    width: 0; 
    height: 100%; 
    background-color: red; 
    box-shadow: 10px 0px 15px 0px red; 
    animation: load 2s linear infinite; 
} 

.loader .loading_2 { 
    position: fixed; 
    width: 100%; 
    top: 10px; 
    color: white; 
    font-size: 16px; 
    text-align: center; 
    animation: bounce 2s linear infinite; 
} 

@keyframes load { 
    0% { 
        width: 0%; 
    } 

    87.5% { 
        width: 100%; 
    } 
} 

@keyframes turn { 
    0% { 
        transform: rotateY(0deg); 
    } 

    6.25%, 
    50% { 
        transform: rotateY(180deg); 
    } 

    56.25%, 
    100% { 
        transform: rotateY(360deg); 
    } 
} 

@keyframes bounce { 

    0%, 
    100% { 
        top: 10px; 
    } 

    12.5% { 
        top: 30px; 
    } 
} 

.loader_data_big {
    position: absolute;
    left:0px;
    right:0px;
    margin:auto;
    width: 256px;
    height: 256px;
    z-index: 9999;
    border-radius: 50%;
    background: url('../images/loader_blue_256.gif') 50% 50% no-repeat rgb(249,249,249);
    opacity: .5;
}