*{margin: 0; padding: 0;
    
}
body{
    
   background: #207ee9; 
}
h1, h2{
    display: flex; justify-content: center; text-transform: uppercase;
    align-items: center;border: 5px groove palevioletred;
    background-color: rgb(10, 112, 228);height: 100px; color: white;
    text-shadow: 2px 2px 4px #000000;
}
#con{background-color: blue;margin-bottom: 2px;}
#ilyas{background-color: rgb(219, 16, 175);margin-bottom: 2px;}
#roll{background-color:purple;margin-bottom: 2px;}
#smit{background-color: rgb(175, 25, 50);margin-bottom: 2px;}
nav{
    background-color: rgb(8, 12, 231);
    height: 50px; border: 3px ridge greenyellow;
    display: flex;
    justify-content: space-around;
    align-items: center;
    
}
a{
    text-decoration: none;
    color: white; text-align: center;
    font-size: 20px; 
    padding: 20px;
}
p{
    font-size: 30px; border: 3px double greenyellow;
    text-align: center; background-color: rgb(200, 160, 238);
    margin-top: 20px;
}
table{
    align-items: center; background-color: rgb(159, 78, 235);
    margin-top: 100px; border: 1px solid black;margin: auto;
    border-collapse: collapse; height: 80px; width: 80%;
    color: white; font-size: 20px;
}
li{color: greenyellow;margin-top: 10px; margin-left: 20px;}
label{margin-left: 20px;}
button{margin-left: 20px; border-radius: 5px; border: red double; background-color: aqua;
height: 30px; width: 80px; color: rgb(226, 12, 162);font-size: 15px;}
#about{text-align: justify; text-indent: 50px;}
tr{border: 2px solid aqua; text-transform: capitalize; font-family: Arial, Helvetica, sans-serif;}
hr{border: 1px solid red;}
a:hover{color: greenyellow;}
img{height: 100px; width: 100px;}
ul{display: inline-block;}
del{color: red;}