[class^="gspi24-"], 
[class*=" gspi24-"] { 
  display: inline-block;
  width: 24px;
  height: 24px;
  *margin-right: .3em;
  line-height: 24px;
  vertical-align: text-top;
  background-image: url("../img/gspi24.png"); 
  background-position: 0px 0px;
  background-repeat: no-repeat;
}
[class^="gspi24-"]:last-child, 
[class*=" gspi24-"]:last-child { 
*margin-left: 0;
}

.gspi24-white {
  background-image: url("../img/gspi24-white.png");
}

.gspi24-airwaves             { background-position:   -5px   -5px; }
.gspi24-message              { background-position:  -39px   -5px; }
.gspi24-talk                 { background-position:  -73px   -5px; }
.gspi24-hand                 { background-position: -107px   -5px; }
.gspi24-calendar             { background-position: -141px   -5px; }
.gspi24-time                 { background-position: -175px   -5px; }
.gspi24-stopwatch            { background-position: -209px   -5px; }
.gspi24-pin                  { background-position: -243px   -5px; }
.gspi24-paperclip            { background-position: -277px   -5px; }
.gspi24-star                 { background-position: -311px   -5px; }
.gspi24-facebook             { background-position:   -5px  -39px; }
.gspi24-twitter              { background-position:  -39px  -39px; }
.gspi24-rss                  { background-position:  -73px  -39px; }
.gspi24-lock                 { background-position: -107px  -39px; }
.gspi24-unlock               { background-position: -141px  -39px; }
.gspi24-speaker              { background-position: -175px  -39px; }
.gspi24-note                 { background-position: -209px  -39px; }
.gspi24-quote                { background-position: -243px  -39px; }
.gspi24-exit                 { background-position: -277px  -39px; }
.gspi24-clock                { background-position: -311px  -39px; }
.gspi24-person-add           { background-position:   -5px  -73px; }
.gspi24-person-fav           { background-position:  -39px  -73px; }
.gspi24-recycle              { background-position:  -73px  -73px; }
.gspi24-switch               { background-position: -107px  -73px; }
.gspi24-medal                { background-position: -141px  -73px; }
.gspi24-package              { background-position: -175px  -73px; }
.gspi24-plug                 { background-position: -209px  -73px; }
.gspi24-headphones           { background-position: -243px  -73px; }
.gspi24-download             { background-position: -277px  -73px; }
.gspi24-shield               { background-position: -311px  -73px; }
.gspi24-low                  { background-position:   -5px -107px; }
.gspi24-medium               { background-position:  -39px -107px; }
.gspi24-high                 { background-position:  -73px -107px; }
.gspi24-infinity             { background-position: -107px -107px; }
.gspi24-24h                  { background-position: -141px -107px; }