.bg-main {
    /*background-color: url(../img/fundo.jpg) no-repeat center center fixed;*/
    background-color: #f2ffff;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    min-height: 100vh;
}

body {
    font-family: 'PT Sans', sans-serif;
}

.top-r {
    position: absolute;
    top: 5px;
    right: 5px;
}

.top-l {
    position: absolute;
    top: 5px;
    left: 5px;
}

.bottom-r {
    position: absolute;
    bottom: 5px;
    right: 5px;
}

.bottom-l {
    position: absolute;
    bottom: 5px;
    left: 5px;
}

.hover-mouse {
    transition: 0.4s;
}

    .hover-mouse:hover {
        background-color: rgb(48, 255, 0, 0.1) !important;
        cursor: pointer;
        color: cadetblue;
    }