.body {
    margin: 0;
    padding: 0;
    font-family: 'VAG World Bold', sans-serif;
    box-sizing: border-box;
}

.navbar-dark .dropdown-toggle::after {
    display: none;
}

@font-face {
 font-family: 'VAG World Bold';
 src: url('../fonts/vag_world_bold.eot'); /* IE 9 Compatibility Mode */
 src: url('../fonts/vag_world_bold.eot?#iefix') format('embedded-opentype'), /* IE < 9 */
  url('../fonts/vag_world_bold.woff2') format('woff2'), /* Super Modern Browsers */
  url('../fonts/vag_world_bold.woff') format('woff'), /* Firefox >= 3.6, any other modern browser */
  url('../fonts/vag_world_bold.ttf') format('truetype'), /* Safari, Android, iOS */
  url('../fonts/vag_world_bold.svg#vag_world_bold') format('svg'); /* Chrome < 4, Legacy iOS */
}





.header-select-level {
    background-color: #f1f1f1;
    padding: 5px;
    text-align: center;
    margin-bottom: 25vh;
    padding-top: 15px;
}

.button-container-select-level {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.button-select-level {
    width: 90%;
    height: 60px;
    margin: 15px;
    padding: 10px;
    background-color: orange;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-size: 22px;
}





.header-mode1 {
    background-color: #f1f1f1;
    padding: 5px;
    text-align: center;
    padding-top: 15px;
}

.main-mode1 {
    margin-top: 15px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: auto;
    wight: 90vw;
    height: 45vh;

}
.img-mode1 {
    position: absolute;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
}

.button-container-mode1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 0;
    width: 100%;
    max-height: 100vh;
    background-color: #333;
    padding: 10px;
    box-sizing: border-box;
}

.button-container-mode1 button {
    flex: 0 0 calc(50% - 20px);
    margin: 10px;
    padding: 10px;
    color: black;
    background-color: #4CAF50;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.form-mode1 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.input-mode1 {
    width: 90vw;
    height: 40px;
    margin-top: 15px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 10px;
    box-sizing: border-box;
    font-size: 18px;
    background-color: orange;
    border: 2px solid black;
    text-align: center;
}

.p-mode1 {
    margin-bottom: 0;
}





.h1-mode2 {
    font-size: 25px;
}

.button-container-mode2 {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.btn-img {
    max-width: 150px;
    max-height: 150px;
    width: calc(20% - 10px);
    height: calc(20vw - 10px);
    margin-bottom: 10px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.button-audio-container {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-audio {
    width: 85vw;
    height: 40px;
    background-color: orange;
    border-radius: 13px;
    font-size: 18px;
}





.div-form {
    margin: 10px;
}
.form {
    margin-top: 25px;
}
.h1-form {
    text-align: center;
}

.hr-form-login {
    margin-top: 55px;
}

.p-login {
    margin-top: 54px;
    margin-bottom: 25px;
}

.hr-form-register {
    margin-top: 45px;
}

.p-form-login {
    margin-top: 40px;
}

.p-form-register {
    margin-bottom: 20px;
}




table {
    border-collapse: collapse;
    width: 85%;
    margin: auto;
    margin-bottom: 30px;
}
th, td {
    border: 1px solid black;
    padding: 8px;
    text-align: left;
}
th {
    background-color: orange;
}
.h1-leader-board {
    margin-top: 20px;
    margin-bottom: 20px;
    text-align: center;
}





.div-main {
    height: 100vh;
    width: 100vw;

    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.header-main {
    padding: 15px;
    text-align: center;
    padding-top: 5px;
    font-size: 34px;
    color: black;
}
.main-about-project {
    margin-top: 20px;
    text-align: center;
    line-height: 1.5;
    font-size: 14px;
    background-color: rgba(179, 179, 179, 0.5);
}
.main-buttons-container {
    display: flex;
    justify-content: center;
    margin: 20px;
    margin-top: 190px;
}
.main-rules {
    margin: 20px;
    margin-top: 150px;
}
.main-back-main {
    margin: 20px;
    margin-top: 80px;
}

.main-rules a {
    opacity: 0.9;
    display: flex;
    justify-content: center;
    margin: 20px;
}

.main-back-main a {
    opacity: 0.9;
    display: flex;
    justify-content: center;
    margin: 20px;
}





.card {
    margin: 20px auto;
}