html{
    margin: 0 auto;
    padding: 0 auto;
}

body {
    background-image: url(../img/login/background.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

a{
    text-decoration: none;
}

.logo {
    max-width: 200px;
    max-height: 200px;
}

.character-image,
.ground-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
}

.character-image {
    background-image: url(../img/login/character.png);
    background-position: left bottom;
    background-repeat: no-repeat;
    background-size: auto;
    z-index: 2;
}

.ground-image {
    background-image: url(../img/login/ground.png);
    background-position: left bottom;
    background-repeat: repeat-x;
    background-size: auto;
    z-index: 1;
    bottom: 0;
}

.gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(62deg, rgb(140 255 245) 0%, rgb(178 242 245) 100%);
    z-index: 4;
}

.card-login {
    width: 400px;
    z-index: 3;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.card-login img{
    position: relative;
    width: 120px;
}

.card {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    background: rgb(247, 252, 254);
    border-radius: 10px;
    box-shadow: rgba(0, 19, 255, 0.15) 0px 3px 20px;
}

.card .card-body {
    padding: 25px;
}

.cad-login .card .card-body button.btn {
    padding: 60px;
}

@media (max-width: 992px) {
    .card-login {
        width: 340px;
    }
}

@media (max-width: 768px) {
    .character-image {
        background-size: 200px;
    }

    .card-login {
        width: 300px;
    }
}

@media (max-width: 576px) {
    .card-login {
        width: 300px;
    }
}

@media (max-width: 310px) {
    .card-login {
        width: 275px;
    }
}