style.css

*{
    margin: 0;
    padding: 0;
    /* font-style: sens serif; */
    font-family: 'Roboto Mono', monospace;
}

.container{
    width: 100%;
    height: 100vh;
    background-image: linear-gradient(rgba(0,0,0,0.55),rgba(0,0,0,0.55)), url('hotel-595121_1920.jpg');
    background-size: cover;
    background-position: center;
}

.navbar{
    width: 85%;
    display: flex;
    justify-content: space-between;
    margin: auto;
    padding: 35px;
    align-items: center;
}

.logo{
    /* width: 160px; */
    height: 45px;
    border-radius: 24px;
    opacity: 0.8;
    cursor: pointer;
} 


.navbar ul li{
    list-style: none;
    display: inline-block;
    margin: 0 22px;
    position: relative;
}

.navbar ul li a{
    text-decoration: none;
    /* font-size: 18px; */
    color: #fff;
    text-transform: uppercase;
}

.navbar ul li::after{
    content: '';
    height: 3px;
    width: 0%;
    background: #009688;
    position: absolute;
    left: 0;
    bottom: -10px;
    transition: 0.6s;
}

.navbar ul li:hover::after{
    width: 100%;
}

.content{
    width: 100%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    color: #fff;
}

.content h1{
    font-size: 70px;
    margin-top: 70px;
}

.content p{
    font-weight: 100;
    line-height: 25px;
}

button{
    width: 200px;
    padding: 15px 0;
    text-align: center;
    margin: 20px 10px;
    border-radius: 22px;
    font-weight: bold;
    border: 2px solid #009688;
    background: transparent;
    color: #fff;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

span{
    background: #009688;
    height: 100%;
    width: 0%;
    border-radius: 25px;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: -1;
    transition: 0.5s ease;
}

button:hover span{
    width: 100%;
}
button:hover{
    border: none;
}

footer{
    display: flex;
    background-color: #000;
    height: 35px;
    justify-content: center;
    align-items: center;
}

footer h3{
    color: #fff;
    left: 122px;
    font-size: 15px;
}