html {
  background-color: white;
  background-position: center center;
  background-repeat:no-repeat;
}

body {
  background-color: white;
  margin: 0;
  padding: 0.5em;
}

#one {
    border-style: dotted;
}

#two {
    border-style: dashed;
}

#three {
    border-style: double;
}

#four {
    border-style: solid;
}

#five {
    border-style: groove;
}

#six {
    border-style: ridge;
}

#seven {
    border-style: inset;
}

#eight {
    border-style: outset;
}

#nine {
    border-style: solid;
    border-color: red;
}

#ten {
    border-style: solid;
    border-color: green;
}

#eleven {
    border-style: solid;
    border-color: blue;
}

#twelve {
    border-style: solid;
    border-color: lightyellow;
    border-width: 2px;
    padding-bottom: 0;
    background: lightyellow;
}

#thirteen {
    border-style: solid;
    border-color: lightyellow;
    border-width: 2px;
    padding-bottom: auto;
    background: lightyellow;
}

#fourteen {
    border-style: solid;
    border-color: lightyellow;
    border-width: 2px;
    padding-bottom: 1em;
    background: lightyellow;
}

#fifthteen {
    border-style: double;
    margin-top: default;
    margin-bottom: 1em;

}

#sixteen {
    border-style: double;
    margin-top: 0;
    margin-bottom: 0;
}

#seventeen {
    border-style: double;
    margin-top: 1em;
    margin-bottom: 1em; 

}

#eightteen {
    border-style: double;
    margin-top: 2em;
    margin-bottom: 2em;
}

#nineteen {
    border-style: double;
    margin-top: 1em;
    margin-bottom: default;
}

#twenty {
    border-style: dotted;
    border-color: blueviolet;
}

#twentyone {
    border-style: dashed;
    border-bottom-color: darkturquoise;
}

#twentytwo {
    border-style: groove;
    border-top-color: darksalmon
}

#twentythree {
    border-style: inherit;
    border-left-color: aquamarine;
    border-right-color: darkcyan
}

#twentyfour {
    border-style:double;
    border-bottom-style: dotted;
    border-color: firebrick;
}