style.css

@import url('https://fonts.googleapis.com/css2?family=Bree+Serif&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Oleo+Script:wght@700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Bowlby+One+SC&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Train+One&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Bungee+Shade&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Vast+Shadow&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Faster+One&display=swap');
.selector-for-some-widget {
    box-sizing: content-box;
}

/*Font Design*/

body {
    font-family: 'Bree Serif', serif;
}

.navbar {
    font-family: 'Oleo Script', cursive;
}

.nav {
    font-family: 'Bowlby One SC', cursive;
}

button {
    font-family: 'Train One', cursive;
}

thead {
    font-family: 'Bungee Shade', cursive;
}

tbody {
    font-family: 'Vast Shadow', cursive;
}

.navbar-brand {
    font-family: 'Bungee Shade', cursive;
}

/*Carousel Design*/

.carousel-item {
    height: 450px;
    transition: transform 2s ease, opacity .5s ease-out
}

.carousel-item img {
    height: 450px;
}

/*Scrollbar Design*/

::-webkit-scrollbar {
    width: 15px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: #17a2b8;
    background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.3) 20%, transparent 20%, transparent 40%, rgba(255, 255, 255, 0.3) 40%, rgba(255, 255, 255, 0.3) 60%, transparent 60%, transparent 80%, rgba(255, 255, 255, 0.3) 80%);
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background-image: -webkit-linear-gradient(45deg, transparent 20%, rgba(255, 255, 255, 0.3) 20%, rgba(255, 255, 255, 0.3) 40%, transparent 40%, transparent 60%, rgba(255, 255, 255, 0.3) 60%, rgba(255, 255, 255, 0.3) 80%, transparent 80%);
}

/*Background Design*/

body {
    background: #8e9eab;
    /* fallback for old browsers */
    background: -webkit-linear-gradient(to right, #eef2f3, #8e9eab);
    /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, #eef2f3, #8e9eab);
    /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

/*Bus Seat Checkbox Design*/

.booked {
    color: #ff0000 !important;
}

.available {
    color: #17a2b8;
}

input[type="checkbox"].busseat, input[type="checkbox"].busseat+label {
    width: 35px;
    height: 45px;
    font-size: inherit;
}

input[type="checkbox"].busseat:checked+label:after {
    content: "💺";
}

input[type="checkbox"].departcounter:checked+label {
    color: #8e9eab;
}

input[type="checkbox"].departcounter:checked+label:after {
    content: "✅";
}

nput[type="checkbox"].departcounter:checked+label:after {
    content: "✅";
}