p {
    border-left: 5px solid orange;
    background-color: lightgrey
}
p.dotted {border-style: dotted;}
p.dashed {border-style: dashed;}
p.solid {border-style: solid;}
p.double {border-style: double;}
p.groove {border-style: groove;}
p.ridge {border-style: ridge;}
p.inset {border-style: inset;}
p.outset {border-style: outset;}
p.none {border-style: none;}
p.hidden {border-style: hidden;}
p.mix {border-style: mix;}
.city {
    background-color: blueviolet;
    color:blue;
    border: 4px solid black;
    margin: 20px;
    padding: 30px;
}
        #myheader {
            background-color:black;
            color:antiquewhite;
            padding: 10px;
            text-align:center;
        }