*{
    margin:0px;
    padding:0px;
    box-sizing:border-box;
    background-color: black;
}
nav{
    padding:20px;
}
ul{
    display:flex;
    justify-content: space-evenly;
    align-items: center;
}
h3{
    text-align: center;
    margin-left: 60px;
    margin-right: 60px;
}
li{
    list-style-type: none;
    color:white;
    font-size: 20px;
}
li:hover{
    color:aqua;
}
a{
    text-decoration: none;
}
.about{
    display:flex;
    justify-content: space-evenly;
    align-items: center;
    flex-wrap:wrap;
    color:white;
}
.abt{
   text-align: center;
   margin-top: 50px;
   color: white;
}
.my_profile_image{
    border-radius: 50px;
    margin-top: 10px;
}
.content{
    margin-top: 50px;
    margin-left: 20px;
    
}
.button_1_nano{
    display:inline-block;
    margin-left: 46%;
    margin-top: 20px;
    color:black;
    background-color:aqua;
    padding:10px;
    border-radius: 5px;
    font-weight: bolder;
}
hr{
    color:white;
    height:5px;
    background-color: white;;
}
.content h3{
    line-height: 1.3;
    font-size: 23px;
}