.demo {
    width: 200px;
    text-align: center;
    padding: 50px;
}
.next-loading {
    margin-bottom: 5px;
}

/* start copy from here */

.load-container {
    margin: 0 auto;
    position: relative;
}

/* animation 1 */
.load1 .loader,
.load1 .loader:before,
.load1 .loader:after {
    background: #5584ff;
    color: #5584ff;
    -webkit-animation: load1 1s infinite ease-in-out;
    animation: load1 1s infinite ease-in-out;
    width: 1em;
    height: 4em;
}
.load1 .loader:before,
.load1 .loader:after {
    position: absolute;
    top: 0;
    content: '';
}
.load1 .loader:before {
    left: -1.5em;
    -webkit-animation-delay: -0.32s;
    animation-delay: -0.32s;
}
.load1 .loader {
    text-indent: -9999em;
    margin: 0 auto !important;
    position: relative;
    font-size: 11px;
    -webkit-animation-delay: -0.16s;
    animation-delay: -0.16s;
}
.load1 .loader:after {
    left: 1.5em;
}
@-webkit-keyframes load1 {
    0%,
    80%,
    100% {
        box-shadow: 0 0;
        height: 4em;
    }
    40% {
        box-shadow: 0 -2em;
        height: 5em;
    }
}
@keyframes load1 {
    0%,
    80%,
    100% {
        box-shadow: 0 0;
        height: 4em;
    }
    40% {
        box-shadow: 0 -2em;
        height: 5em;
    }
}

/* animation 2 */
.load7 .loader:before,
.load7 .loader:after,
.load7 .loader {
    border-radius: 50%;
    width: 2.5em;
    height: 2.5em;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation: load7 1.8s infinite ease-in-out;
    animation: load7 1.8s infinite ease-in-out;
    top: -36px;
}
.load7 .loader {
    margin: 0 auto !important;
    font-size: 10px;
    position: relative;
    text-indent: -9999em;
    -webkit-animation-delay: -0.16s;
    animation-delay: -0.16s;
}
.load7 .loader:before {
    left: -3.5em;
    -webkit-animation-delay: -0.32s;
    animation-delay: -0.32s;
}
.load7 .loader:after {
    left: 3.5em;
}
.load7 .loader:before,
.load7 .loader:after {
    content: '';
    position: absolute;
    top: 0;
}
@-webkit-keyframes load7 {
    0%,
    80%,
    100% {
        box-shadow: 0 2.5em 0 -1.3em #5584ff;
    }
    40% {
        box-shadow: 0 2.5em 0 0 #5584ff;
    }
}
@keyframes load7 {
    0%,
    80%,
    100% {
        box-shadow: 0 2.5em 0 -1.3em #5584ff;
    }
    40% {
        box-shadow: 0 2.5em 0 0 #5584ff;
    }
}
