*{     margin: 0;     padding: 0;     box-sizing: border-box;     border: none;     outline: none;     font-family: serif; } html{     font-size: 62.5%; } body{     width: 100%;     height: 100vh;     overflow-x: hidden;     background-color: black;     color: white; } header{     margin-top: 20px;     position: absolute;     top: 0;     left: 0;     width: 100%;     padding: 1rem 9%;     background-color: transparent;     filter: drop-shadow(10px);     display: flex;     justify-content: space-between;     align-items: center;     z-index: 100; } .logo{     font-size: 4.5rem;     color: darkblue;     font-weight: 800;     cursor: pointer;     transition: 0.5s ease; } nav a{     font-size: 1.8rem;     color: white;     margin-left: 4rem;     font-weight: 500;     transition: 0.5s ease;     border: none;      } .logo:hover{     transform: scale(1.1);     color: black;     transform: scale(1.3)translateY(-5px);     background-color: darkblue;     box-shadow: 0 0 25px darkblue; } nav a.hover, nav a.active{     color: darkblue;     border-bottom: 3px solid #b74b4b; } @media(max-width: 995px){     nav{         position: absolute;         display:none;         top: 0;         right: 0;         width: 40%;         border-left: 3px solid #b74b4b;         border-bottom: 3px solid #b74b4b;         border-bottom-left-radius: 2rem;         padding: 1rem solid;         background-color: #161616;         border-top: 0.1rem solid rgba(0,0,0,0.1 green, blue, alpha);     }     nav .active{         display: block;     }     nav.a{         display: block;         font-size: 2rem;         margin: 3rem 0;     }     nav a.active,     nav a.hover{         padding: 1rem;         border-radius: 0.5rem;         border-bottom: 0.5rem solid blue;     } } section{     margin-top:10%; } .home{     display: flex;     justify-content: center;     align-items: center;     gap: 8rem;     background-color: black; } .home .home-col h1{     font-size: 6rem;     font-weight: 700;     line-height: 1.3; } span{     color: darkblue; } .home-col h3{     font-size: 4rem;     margin-bottom: 1rem;     font-weight: 700; } .home-col p{     font-size: 1.6rem; } .home-img{     border-radius: 50%; } .home-img img{     position: relative;     width: 32vw;     border-radius: 70%;     box-shadow: 0 0 25px solid #b74b4b;     cursor: pointer;     transition: 0.2s linear; } .home-img img:hover{     font-size: 1.8rem;     font-weight: 500;     color: black;     transform: scale(1.3)translateY(-5px);     background-color: darkblue;     box-shadow: 0 0 25px darkblue; } .social-icons a{     display: inline-flex;     justify-content: center;     align-items: center;     width: 4rem;     height: 4rem;     background-color: transparent;     border: 0.2rem solid darkblue;     font-size: 2rem;     border-radius: 50%;     margin: 3rem 1.5rem 3rem 0;     transition: 0.3s ease;      color: darkblue; } .social-icons a:hover{     color: black;     transform: scale(1.3)translateY(-5px);     background-color: darkblue;     box-shadow: 0 0 25px darkblue; } .btn{     display: inline-block;     padding: 1rem 2.8rem;     background-color: black;     border-radius: 4rem;     font-size: 1.6rem;     color: darkblue;     letter-spacing: 0.3rem;     font-weight: 600;     border: 2px solid darkblue;     transition: 0.3s ease;     cursor: pointer; } .btn:hover{     transform: scale3d(1.03);     background-color: darkblue;     color: black;     box-shadow: 0 0 25px darkblue;     transform: scale(1.3)translateY(-5px); } .typing-text{     font-size: 34px;     font-weight: 600;     min-width: 280px; } .typing-text span{     position: relative; } .typing-text span:before{     content: "";     color: darkblue;     animation: words 20s infinite; } .typing-text span:after{     content: "";     background-color: black;     position: absolute;     width: calc(100% + 8px);     height: 100%;     border-left: 3px solid black;     right: -8;     animation: cursor 0.6s infinite; } @keyframes cursor{     to{         border-left: 3px solid #b74b4b;     } } @keyframes words{     0%, 20%{         content: "WEB DEVELOPERS";     }     21%, 40%{         content: "GAME Developers";     }     41%, 60%{         content: " W HAT HACKERS";     }     61%, 80%{         content: "ROBOTIC ENGINEERS";     }     81%, 100%{         content: "Software Developers";     } } @media(max-width:1000px){     .home{        gap: 4rem;     } } @media(max-width:995px){     .home{         flex-direction: column;         margin: 5rem 4rem;     }     .home .home-col h3{         font-size: 2.5rem;     }     .home-col h1{         font-size: 5rem;     }     .home-img img{         width: 70vh;         margin-top: 4rem;     }     .logo{         font-size:3.3rem;         margin:none;     } } .contact{     background-color: black; } .contact h2{     margin-bottom: 3rem;     font-size: 60px;     text-align: center; } .contact form{     display: flex;     align-items: center;     justify-content: center;     gap: 5rem;     margin: 5rem 0;     text-align: center; } @media (max-width:500px) {     .contact form{         flex-direction: column;     }      } .contact form .input-box input, .contact form textarea{     width: 100%;     padding: 2.5rem;     font-size: 1.4rem;     color:  var(--text-color);     background-color: black;     border-radius: 2rem;     border: 3px solid blue;     margin: 1.5rem 0;     resize: none; } .footer{     background-color: black;     text-align: center; } .copyright{