html{
    width: 100%;
    box-sizing: border-box;
}
body{
    width: 100%;
    height: 100%;
    transition: .5s ease-in-out;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
}

.slide-bg{
    position: fixed;
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.slide-bg img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
}
.logo-box{
    position: absolute;
    top: 15%;
    left: 0;
    z-index: 1;
    width: 100%;
}
.logo-header{
    width: 300px;
}

.text-white{
    color: #FFF;
}

.text-box{
    margin-top: 300px;
}

.fw-600{
    font-weight: 600;
}

.contruction-btn {
    background-color: #0a8bc8;
    color: white;
    padding: 10px 40px 10px 40px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    border-radius: 15px;
    font-weight: 600;
}

.contruction-btn:hover {
    color: white;
    text-decoration: none;
}

.text-box p{
    text-shadow: 1px 1px #000;
}