* {box-sizing: border-box;}

.toto{
    max-width: 220px;
    width: 60%;
    height: auto;
    display: block;
    margin: 0 auto;
}
.preload{
    width: 100%;
    height: 100%;
    background: #011928;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity .6s ease;
}
.preload.is-hidden{
    opacity: 0;
    pointer-events: none;
}
.logo{
    margin: 0 auto 36px auto;
    text-align: center;
    animation: preload-breathe 2.4s ease-in-out infinite;
}

@keyframes preload-breathe{
    0%, 100% { transform: scale(1); opacity: .85; }
    50% { transform: scale(1.05); opacity: 1; }
}

.preload-bar{
    width: 180px;
    max-width: 60%;
    height: 3px;
    border-radius: 3px;
    background: rgba(255,255,255,.15);
    overflow: hidden;
}
.preload-bar-fill{
    display: block;
    height: 100%;
    width: 0%;
    border-radius: 3px;
    background: linear-gradient(90deg, #389258, #aec19d);
    transition: width .15s linear;
}

@keyframes fadeout{
    from{opacity: 1;}
    to{opacity: 0;}
}