.section {
    width: 100%;
    position: relative;
}
.section .left-scroll, .section .middle, .section .right-scroll {
    width: 100%;
    display: block;
    color: #fff;
    box-sizing: border-box;
    left: 0;
    padding: 30px;
    text-align: center;
    overflow: hidden;
    -moz-transition: 0.3s ease-in-out all;
    -o-transition: 0.3s ease-in-out all;
    -webkit-transition: 0.3s ease-in-out all;
    transition: 0.3s ease-in-out all;
}
@media (min-width: 480px) {
    .section .left-scroll .content, .section .middle .content, .section .right-scroll .content {
        position: relative;
        top: 50%;
        -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        transform: translateY(-50%);
    }
}
@media (min-width: 480px) {
    .section .left-scroll, .section .middle, .section .right-scroll {
        width: 50%;
        font-size: 0.9em;
        padding: 10px;
        left: 0;
        float: left;
        position: absolute;
    }
}
@media (min-width: 768px) {
    .section .left-scroll, .section .middle, .section .right-scroll {
        width: 33.33333%;
        left: 33.33%;
        padding: 10px;
    }
}
@media (min-width: 992px) {
    .section .left-scroll, .section .middle, .section .right-scroll {
        padding: 30px;
        font-size: 1em;
    }
}
.section.animate .left-scroll {
    left: 0;
}
@media (min-width: 480px) {
    .section.animate .left-scroll {
        left: 50%;
    }
}
@media (min-width: 768px) {
    .section.animate .left-scroll {
        left: 0;
    }
}
.section.animate .right-scroll {
    left: 0;
}
@media (min-width: 480px) {
    .section.animate .right-scroll {
        left: 50%;
    }
}
@media (min-width: 768px) {
    .section.animate .right-scroll {
        left: 66.66%;
    }
}
.section .title {
    background: tomato;
}
.section .title h2 {
    margin-top: 0;
}
.section .title p {
    line-height: 1.55em;
    margin-bottom: 0.75em;
}
.section .title .btn-primary {
    color: #fff;
    background: #ff3814;
    padding: 10px;
    text-decoration: none;
    border-radius: 3px;
    display: inline-block;
    -moz-transition: 0.3s ease-in-out all;
    -o-transition: 0.3s ease-in-out all;
    -webkit-transition: 0.3s ease-in-out all;
    transition: 0.3s ease-in-out all;
}
.section .title .btn-primary:hover {
    background: #fa2600;
}
.section .tiles {
    padding: 0;
    background: #fff;
    clear: both;
    display: none;
    float: none;
}
.section .tiles img {
    width: 50%;
    float: left;
    height: auto;
    opacity: 0.7;
    -moz-transition: 0.3s ease-in-out all;
    -o-transition: 0.3s ease-in-out all;
    -webkit-transition: 0.3s ease-in-out all;
    transition: 0.3s ease-in-out all;
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    margin-bottom: auto;
}
.section .tiles img:hover {
    opacity: 1;
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -o-filter: grayscale(0%);
}
@media (min-width: 768px) {
    .section .tiles {
        display: block;
    }
}
.section .middle {
    background: slategray;
    z-index: 2;
    padding: 0;
    height: 100%;
}
.section .middle img {
    width: 100%;
    height: auto;
    display: block;
}

@-webkit-keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        -webkit-transform: translateY(0);
    }
    40% {
        -webkit-transform: translateY(-20px);
    }
    60% {
        -webkit-transform: translateY(-10px);
    }
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}