*{
    padding: 0;
    margin: 0;
    border: 0;
}

html, body {
    width: 100%;    
    Height: 100%;
    background-color: #ffffff;
    background: #ffffff;
}

.box-load{
    position: absolute;
    width: 100%;
    Height: 100%;
    background-color: white;
    display: flex;
    justify-content: center;
    align-items: center;      
}

@keyframes load{
  to {transform:rotate(360deg)}  
}

.preload{
    width: 80px;
    height: 80px;
    background-image: url("https://app.smartpi.com.br/img/preload.png");
    background-position: center;
    background-size: contain;
    background-color: white;
    animation: load 2s infinite linear;
} 
.content{
    display: none;
}