*{
    margin: 0; padding: 0;box-sizing: border-box;
    font-family: 'Josefin Slab', serif;
    font-family: 'Jost', sans-serif;
}

header{
    width: 100%; height: 100vh;
    background-image:linear-gradient(rgba(0,0,0,0.3),rgba(0,0,0,0.3)), url('1.jpg');
    background-repeat: no-repeat;
    background-size: cover;
}
nav{
    width: 100%; height: 10vh;
    background:rgba(0,0,0,0.8);
    color: white; display: flex; justify-content: space-between;
    align-items: center; text-transform: uppercase;
}
nav .logo{
    width: 25%; text-align: center;
}

nav .menu{
    width: 40%; 
    /* background:yellow; */
    display: flex; justify-content: space-around;
}

nav .menu a{
    width: 25%;
    text-decoration: none; color: white;
    font-weight: bold;
}
nav .menu a:first-child{
    color: #00b894;
}

main{
    width: 100%;
    height: 85vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center; color: white
}
section h3{
    font-size: 35px; font-weight: 200; letter-spacing: 3px;
    text-shadow: 1px 1px 2px black;
    font-weight: bold;
}
section h1{
    margin: 30px 0 20px 0;
    font-size: 55px;
    font-weight: 700;
    text-shadow: 2px 1px 5px black;
}
section p{
    font-size: 25px;
    word-spacing: 2px;
    margin-bottom: 25px;
    text-shadow: 1px 1px 1px black;
}
section a{
    padding: 12px 30px;
    border-radius: 4px;
    outline: none;
    text-transform: uppercase;
    font-size: 13px;
    font-size: 500;
    text-decoration: none;
    letter-spacing: 1px;
    transition: all .5s ease;
}
section .btnone{
    /* background-color: #00b894; */
    background: #fff;
    columns: #000;
}

.btnone:hover{
    background: #07e9bf;
    color: white;background:
}

section .btntwo{
    background: #07e9bf;
    color: white;background:
}

.btntwo:hover{
    background: #fff;
    color: #000;

}

.change_content:after{
    content:'';
    animation: changetext 10s infinite linear;
    color: orangered;
}
@keyframes changetext{
    0%{content:"Darjeeling";}
    20%{content:"Bihar";}
    30%{content:"Uttarpradesh";}
    50%{content:"Assam";}
    80%{content:"New delhi";}
    90%{content:"rajsthan";}
}