/*elementos comuns a todas as telas*/
html,body{
    width: 100%;
    height: 100%;
    overflow: hidden;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/*classe principal do container onde irao as coisas*/
.tela-principal{
    display: block;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center, center;
    position: relative;
    padding-top: 1px
}

header{
    position: absolute;
    z-index: 9
}

/*elementos que formam a moldura na pagina*/
.moldura{
    position: absolute;
    width: 95px;
    height: 67x;
    z-index: 10;
}
.moldura img{
    max-width: 100%;
}
#mlt{
    left: 1.9%;
    top: 5.7%;
}
#mrb{
    transform: rotate(180deg);
    right: 1.9%;
    bottom: 3%;
}

#mlb{
    left: 1.9%;
    bottom: 3%;
    transform: rotate(180deg);
}
#mrt{    
    right: 1.9%;
     top: 5.7%;
}