*{
    margin: 0; 
    padding: 0;
    box-sizing: border-box;
    /* background-image: url('kaku.jpg'); */
    background-color: #12192c;
    font-family: 'josefin Sans', sans-serif;

}

header{
    width: 100%;
    height: 100vh;
    background-repeat: no-repeat;
    background-size: cover;
}

nav{
    width: 100%;
    height: 10vh;
    background: rgba(0,0,0,0.2);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: capitalize;    
}

nav .logo{
    width: 25%;
    text-align: center;
   
}

.logo
{
    font-size: 20px;
    font-family: cursive ,'Segoe UI';
    color: rgb(0, 166, 255);
    background-color: aliceblue;
    border-radius: 9px;
}

nav .menu{
    width: 50%;
    display: flex;
    justify-content: space-around;

}

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

nav .menu a:hover{
    color: #f40505;
    transition: all 0.50s ease;
}

nav .menu a:first-child{
       color: #f40505;
}

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;

}

section h1 {
    margin: 30px 0 20px 0;
    font-size: 55px;
    font-weight: 700;
    text-shadow: 2px 1px 5px black;
    text-transform: capitalize;
    color: rgb(0, 98, 255);
}

section h1 span {
    margin: 30px 0 20px 0;
    font-size: 55px;
    font-weight: 700;
    text-shadow: 2px 1px 5px black;
    text-transform: capitalize;
    color: rgb(255, 30, 0);
}

section h1{
    margin: 30px 0 20px 0;
    font-size: 55px;
    font-weight: 700;
    text-shadow: 2px 1px 5px black;
    text-transform: capitalize;
}

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: capitalize;
   font-size: 13px;
   font-weight: 500;
   text-decoration: none;
   letter-spacing: 1px;
   transition: all .5s ease;
}

section .btnone{
    /* background: #00b894; */
    background: #faf7f7;
    color: #00;
}

.btnone:hover{
    background: #0c73f1;
    color: rgb(0, 0, 0);
}


section .btntwo{
   background: #faf7f7;
    color: #000;
}

section .btntwo:hover{
    background: #fd0707;
     color: rgb(1, 1, 1);
 }
.change_cantent::after{
      content: '';
      animation: changetext 10s infinite linear;
      color: #00b894;


}

@keyframes changetext{
    0%{content:"WEB-AAP";}
    20%{content:"Bahubli";}
    35%{content:"DAngle";}
    100%{content:"AADiPURUSH";}

}