body {
    transition: all 0.3s;
}
.bg-home {
    background: 
		/* top, transparent black, faked with gradient */ 
        linear-gradient(
		  rgba(52, 144, 220, 0.7),
          rgba(0, 0, 0, 0.7),
          rgba(0, 0, 0, 0.7)
        ),
        /* bottom, image */
		url('../assets/others/home.jpg') no-repeat left top;
    background-size: 100% 140%;
}
.bg-other {
    background:url('../assets/others/header-bg.jpg') no-repeat left top;
    background-size: 100% 120%;
}
.bg-subscribe {
    background:url('../assets/others/subscribe.jpg') no-repeat left bottom;
    background-size: 100% 120%;
}
.sticky-top.stuck {
    transition: all 0.3s;
    box-shadow: 0 0 5px #333;
}
.placeholder-white::placeholder {
    color: #FFF;
}
.mh-300 {
    max-height: 300px;
}