*{
    font-family: sans-serif;
    margin: 0;
    text-decoration: none;
    font-weight: bold;
}
.nav{
    width: 100;
    height:50px;
    background-color:black ;
}
span{
    color:whitesmoke;
    font: size 1.5rem;;
    line-height: 50px ;
    padding-left: 20px;
}
.nav ul{
   float: right; 
}
li{
    display: inline-block;
    margin: 0px 5px;
    line-height: 50px;
    padding-right: 20px;
}
a{
    color: white;
}
a:hover{
    color:rgb(0, 174, 255);
}
@media (max-width:768px){
 .nav ul{
    position: fixed;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(to right,blue,red);
    text-align: center;
    padding: 0;
    left: -100%;  
    transition: 2s;
 }
 ul.slide{
    left: 0;
    transition: 2s;
 }
 li{
    display: block;
    width: 100%;
    margin: 0;
}

 .hamburger{
    float: right;
    padding-right: 20px;
    padding-top: 12px;
 }
 .line{
    width: 15px;
    height: 5px;
    background-color: white;
    margin-bottom: 5px;
    display: block;
 }
}


img{
    width:40%;
    height: 50%;
    float: right;
    padding-top:70 px;
    margin-top: 50px;
    margin-right:  30px;
}
h1{
    color: purple;
    margin-top: 125px;
    text-align: center;

}
#one{
margin-top: 50px;
margin-left: 30px;
color: black;
}
h3{
    margin-top: 30px;
    margin-left: 20px;
    margin-bottom: 25px;
}
#three{
    color: red;
    
}
button{
    color: purple;
    width: 300px;
    height: 50px;
    font-weight: bolder;
    font-family: sans-serif;
}
button:hover{
    cursor: pointer;
}