*{
    margin: 0px 0px 0px; box-sizing: border-box;
}



header{
    display: grid;
}
header h1{
    grid-column-start: 1; grid-column-end: 6; background: linear-gradient(to right, #1269bb, #b6b5c2);
    padding: 60px 40px 20px; font-size: 50px; 
    grid-row-start: 1; grid-row-end: 2; color: antiquewhite; font-family: cursive; animation: left 3s alternate both; 
}
@keyframes left{
    0%{
        left: 100px; color: #1269bb;
    }
    100%{
        left: 0px; color: antiquewhite;
    }
}
header img{
    grid-column-start: 5; grid-column-end: 6; margin-top: 20px; border-radius: 50%; width: 170px; height: 170px; margin-right: -20px; margin-bottom: 20px;  grid-row-start: 1; grid-row-end: 2;animation: right 3s; 
}
@keyframes right{
    0%{
        right: 50px; opacity: 0%; 
    }
    100%{
        right: 0px; opacity: 100%;
    }
}    



nav{
    background-color: black; overflow: hidden; padding: 1rem 2rem;
}
nav a{
    color: blanchedalmond; text-align: center; text-decoration: none; padding: 10px;
}
nav a:hover{
    color: rgb(255, 255, 255); background-color: #0b232d; border: 1px solid rgb(255, 255, 255); border-radius: 3px;
}



@media all and (min-width: 1000px) {
    main{
     display: grid; grid-template-columns: repeat(3,28rem);
    }
}
@media all and (max-width:450px){
    .child img{
        height: 260px; width: 260px; 
    }
    nav a{
        padding: 8px;
    }
    header img{
        margin-right: 0px;
    }
    header h1{
        margin-left:-10px; padding: 20px 40px;
    }
}

.child img{
    max-height: 22rem; max-width: 22rem; 
}
.main {
    max-width: 25rem; max-height: 38rem; margin: 2rem 2rem; padding: 1rem; border-radius: 3px; text-align: center; font: 2rem Verdana; box-shadow: 0 12px 20px black; 
}




footer{
    background-color: rgba(0, 0, 0, 0.932); overflow: hidden; 
}
footer a{
    text-decoration: none; color: wheat; padding: 10px; float: left;
}
.fa-twitter{
    color: rgb(21, 161, 242);
}
.fa-linkedin{
    color: white;
}
.fa-envelope{
    color: rgb(224, 210, 22);
}
.copyright{
    float: right; color: wheat; padding: 10px; 
}