header{
    background-color: black;
    font-size: 24px;
    text-align: center;
    
}
img {
    display: block;
}

* {margin: 0; 
}
header img{
    height:auto ;
    width: 100;
    display: block;
    margin: auto;

}

nav {
    background-color: red;
    height: 50px;
    text-align: center;
}

nav a {
    font-family: impact; font-size: 15pt; color: black;
    text-decoration: none;
    display:inline-block;
    width: 300px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    font-size: 24pt;
}
nav a:hover, .focus
{
    color:  goldenrod; 
}

#wrapper  {

}
h1{
    text-align: center;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}
article {
    padding: 30px 90px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif 25pt;
    text-align: center;
    font-size: 16pt;
    
}

main{
    width: 900px;
    margin: auto;
    background-color: goldenrod;
    
    
    }
body{
    background-color: black;
}
footer{
    background-color: red;
    height: 30px;
    text-align: center;
padding-top: 10px;
}

main .breed100 {width: 100%;
}

main article img {
    float: right;
    margin-left: 25px;
}

h2 {
    margin-top: 20px;
}

img:hover {
    /* Start the shake animation and make the animation last for 0.5 seconds */
    animation: shake 0.5s;
  
    /* When the animation is finished, start again */
    animation-iteration-count: infinite;
  }
  
  @keyframes shake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    10% { transform: translate(-1px, -2px) rotate(-1deg); }
    20% { transform: translate(-3px, 0px) rotate(1deg); }
    30% { transform: translate(3px, 2px) rotate(0deg); }
    40% { transform: translate(1px, -1px) rotate(1deg); }
    50% { transform: translate(-1px, 2px) rotate(-1deg); }
    60% { transform: translate(-3px, 1px) rotate(0deg); }
    70% { transform: translate(3px, 1px) rotate(-1deg); }
    80% { transform: translate(-1px, -1px) rotate(1deg); }
    90% { transform: translate(1px, 2px) rotate(0deg); }
    100% { transform: translate(1px, -2px) rotate(-1deg); }
  }