#cv1
{ 
border: 10px blue double;
background: #09f630
}

#cv2
{ 
border: 10px blue double;
background: #09f3f6
}

#cv3
{ 
border: 10px blue double;
background: #cfdb0b

}
#cv4
{ 
border: 10px blue double;
background: #6cf10b
}
#cv5
{ 
border: 10px blue double;
background: #dce905
}
#cv6
{ 
border: 10px blue double;
background: #d7efe2
}
#cv7
{ 
border: 10px blue double;
background: #09f3f6
}
#cv8
{ 
border: 10px blue double;
background: #09f630
}
#cv9
{ 
border: 10px blue double;
background: #cfdb0b
}
#cv10
{ 
border: 10px blue double;
background: #09f3f6
}
#cv11
{ 
border: 10px blue double;
background: #6cf10b
}
#cv12
{ 
border: 10px blue double;
background: #dce905
}
#cv13
{ 
border: 10px blue double;
background: #6cf10b
}
#cv14
{ 
border: 10px blue double;
background: #f17f73
}
#cv15
{ 
border: 10px blue double;
background: #c3723c
}
#cv16
{ 
border: 10px blue double;
background: #9fd14d
}
#cv17
{ 
border: 20px red double;
}
h1
{
background: yellow
}