.welcome{
    background-color:ghostwhite;
    font-size:20px;
    color:black;
}
main {
    background-color:yellowgreen;
    color:white;
    font-size:20px;
    border:3px solid white;
}
.link:hover{
    background-color:honeydew;
    color:grey;
    
}
.link:active{
    background-color:grey;
    color:white;
}
.topnav{
    overflow:hidden;
    background-color:darkgreen;
}
.topnav a{
    float:left;
    color:white;
    text-align:center;
    padding:16px 24px;
    font-size:17px;
    text-decoration:none;
    display:block;
}
.topnav a:hover{
    background-color:mediumseagreen;
    color:#7FFF00;
    text-decoration:underline;
}
.topnav a.active{
    background-color:mediumseagreen;
    color:lawngreen;
}
.dog{
    border:3px solid black;
    height:250px;
    width:250px;
    float:left;
}
.dogadopt{
    font-size:19px;
    background-color:black;
    color:white;
    padding:20px;
}
.summary{
    color:black;
    font-size:18px;
    font-weight:bolder;
}
details{
    color:white;
    padding:5px;
}
.contact{
    background-color:darkolivegreen;
    color:yellowgreen;
    font-size:20px;
    border:3px solid white;
}
.data{
    font-size:12px;
    color:mediumspringgreen;
    background-color:black;
}
.data:hover{
    color:lawngreen;
    font-size:18px;
    transition:2s transform 2s;
}
.inform{
    font-size:14px;
    color:white;
    background-color:black;
}
table{
    background-color:darkolivegreen;
    color:white;
    font-size:18px;
}
body{
    background-color:Azure;
    font-size:18px;
}
#grey{
    filter:grayscale(100%);
}
.about{
    background-color:DarkKhaki;
    color:Gainsboro;
    font-size:20px;
}
.backtheblue{
    background-color:PapayaWhip;
    color:CadetBlue;
    font-size:20px;
    font-weight:bold;
}
.big:hover{
    background-color:navy;
    color:black;
    font-size:25px;
    font-weight:bold;
    padding:10px;
}
#hue{
    filter:hue-rotate(45deg);
}