.bt {
  display: inline-block;
  *display: inline;
  *margin-left: 0.3em;
  padding: 4px 12px;
  font-size: 14px;
  line-height: 20px;
  color: #333333;
  text-align: center;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
  vertical-align: middle;
  cursor: pointer;
  background: #f5f5f5;
  border: 1px solid #cccccc;
  *border: 0;
  border-color: #e6e6e6 #e6e6e6 #bfbfbf;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  border-bottom-color: #b3b3b3;
  -webkit-border-radius: 4px;
     -moz-border-radius: 4px;
          border-radius: 4px;
   *zoom: 1;
  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
     -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
          box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.bt:hover,
.bt:focus,
.bt:active,
.bt.active,
.bt.disabled,
.bt[disabled] {
  color: #333333;
  background-color: #e6e6e6;
  *background-color: #d9d9d9;
}

.bt:active,
.bt.active {
  background-color: #cccccc \9;
}

.bt:first-child {
  *margin-left: 0;
}

.bt:hover,
.bt:focus {
  color: #333333;
  text-decoration: none;
  background-position: 0 -15px;
  -webkit-transition: background-position 0.1s linear;
     -moz-transition: background-position 0.1s linear;
       -o-transition: background-position 0.1s linear;
          transition: background-position 0.1s linear;
}

.bt:focus {
  outline: thin dotted #333;
  outline: 5px auto -webkit-focus-ring-color;
  outline-offset: -2px;
}

.bt.active,
.bt:active {
  background-image: none;
  outline: 0;
  -webkit-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
     -moz-box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
          box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.bt.disabled,
.bt[disabled] {
  cursor: default;
  background-image: none;
  opacity: 0.65;
  filter: alpha(opacity=65);
  -webkit-box-shadow: none;
     -moz-box-shadow: none;
          box-shadow: none;
}

.bt-grande {
  padding: 11px 19px;
  font-size: 17.5px;
  -webkit-border-radius: 6px;
     -moz-border-radius: 6px;
          border-radius: 6px;
}

.bt-grande [class^="icon-"],
.bt-grande [class*=" icon-"] {
  margin-top: 4px;
}

.bt- {
  padding: 2px 10px;
  font-size: 11.9px;
  -webkit-border-radius: 3px;
     -moz-border-radius: 3px;
          border-radius: 3px;
}

.bt- [class^="icon-"],
.bt- [class*=" icon-"] {
  margin-top: 0;
}

.bt-mini [class^="icon-"],
.bt-mini [class*=" icon-"] {
  margin-top: -1px;
}

.bt-mini {
  padding: 0 6px;
  font-size: 10.5px;
  -webkit-border-radius: 3px;
     -moz-border-radius: 3px;
          border-radius: 3px;
}


.bt-azul.active,
.bt-laranja.active,
.bt-vermelho.active,
.bt-verde.active,
.bt-azul-claro.active,
.bt-preto.active {
  color: rgba(255, 255, 255, 0.75);
}

.bt-azul {
  color: #ffffff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background: #069;
}

.bt-azul:hover,
.bt-azul:focus,
.bt-azul:active,
.bt-azul.disabled,
.bt-azul[disabled] {
  color: #ffffff;
  background-color: #00496C;
  *background-color: #00496C;
}

.bt-azul:active,
.bt-azul.active {
  background-color: #003399 \9;
}

.bt-laranja {
  color: #ffffff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #faa732;
  *background-color: #f89406;
  background-image: -moz-linear-gradient(top, #fbb450, #f89406);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#fbb450), to(#f89406));
  background-image: -webkit-linear-gradient(top, #fbb450, #f89406);
  background-image: -o-linear-gradient(top, #fbb450, #f89406);
  background-image: linear-gradient(to bottom, #fbb450, #f89406);
  background-repeat: repeat-x;
  border-color: #f89406 #f89406 #ad6704;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffbb450', endColorstr='#fff89406', GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}

.bt-laranja:hover,
.bt-laranja:focus,
.bt-laranja:active,
.bt-laranja.active,
.bt-laranja.disabled,
.bt-laranja[disabled] {
  color: #ffffff;
  background-color: #f89406;
  *background-color: #df8505;
}

.bt-laranja:active,
.bt-laranja.active {
  background-color: #c67605 \9;
}

.bt-vermelho {
  color: #ffffff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #da4f49;
  *background-color: #bd362f;
  background-image: -moz-linear-gradient(top, #ee5f5b, #bd362f);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ee5f5b), to(#bd362f));
  background-image: -webkit-linear-gradient(top, #ee5f5b, #bd362f);
  background-image: -o-linear-gradient(top, #ee5f5b, #bd362f);
  background-image: linear-gradient(to bottom, #ee5f5b, #bd362f);
  background-repeat: repeat-x;
  border-color: #bd362f #bd362f #802420;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffee5f5b', endColorstr='#ffbd362f', GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}

.bt-vermelho:hover,
.bt-vermelho:focus,
.bt-vermelho:active,
.bt-vermelho.active,
.bt-vermelho.disabled,
.bt-vermelho[disabled] {
  color: #ffffff;
  background-color: #bd362f;
  *background-color: #a9302a;
}

.bt-vermelho:active,
.bt-vermelho.active {
  background-color: #942a25 \9;
}

.bt-verde {
  color: #ffffff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #5bb75b;
  *background-color: #51a351;
  background-image: -moz-linear-gradient(top, #62c462, #51a351);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#62c462), to(#51a351));
  background-image: -webkit-linear-gradient(top, #62c462, #51a351);
  background-image: -o-linear-gradient(top, #62c462, #51a351);
  background-image: linear-gradient(to bottom, #62c462, #51a351);
  background-repeat: repeat-x;
  border-color: #51a351 #51a351 #387038;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff62c462', endColorstr='#ff51a351', GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}

.bt-verde:hover,
.bt-verde:focus,
.bt-verde:active,
.bt-verde.active,
.bt-verde.disabled,
.bt-verde[disabled] {
  color: #ffffff;
  background-color: #51a351;
  *background-color: #499249;
}

.bt-verde:active,
.bt-verde.active {
  background-color: #408140 \9;
}

.bt-azul-claro {
  color: #ffffff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #49afcd;
  *background-color: #2f96b4;
  background-image: -moz-linear-gradient(top, #5bc0de, #2f96b4);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#2f96b4));
  background-image: -webkit-linear-gradient(top, #5bc0de, #2f96b4);
  background-image: -o-linear-gradient(top, #5bc0de, #2f96b4);
  background-image: linear-gradient(to bottom, #5bc0de, #2f96b4);
  background-repeat: repeat-x;
  border-color: #2f96b4 #2f96b4 #1f6377;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2f96b4', GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}

.bt-azul-claro:hover,
.bt-azul-claro:focus,
.bt-azul-claro:active,
.bt-azul-claro.active,
.bt-azul-claro.disabled,
.bt-azul-claro[disabled] {
  color: #ffffff;
  background-color: #2f96b4;
  *background-color: #2a85a0;
}

.bt-azul-claro:active,
.bt-azul-claro.active {
  background-color: #24748c \9;
}

.bt-preto {
  color: #ffffff;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
  background-color: #363636;
  *background-color: #222222;
  background-image: -moz-linear-gradient(top, #444444, #222222);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#444444), to(#222222));
  background-image: -webkit-linear-gradient(top, #444444, #222222);
  background-image: -o-linear-gradient(top, #444444, #222222);
  background-image: linear-gradient(to bottom, #444444, #222222);
  background-repeat: repeat-x;
  border-color: #222222 #222222 #000000;
  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff444444', endColorstr='#ff222222', GradientType=0);
  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}

.bt-preto:hover,
.bt-preto:focus,
.bt-preto:active,
.bt-preto.active,
.bt-preto.disabled,
.bt-preto[disabled] {
  color: #ffffff;
  background-color: #222222;
  *background-color: #151515;
}

.bt-preto:active,
.bt-preto.active {
  background-color: #080808 \9;
}

button.bt,
input[type="submit"].bt {
  *padding-top: 3px;
  *padding-bottom: 3px;
}

button.bt::-moz-focus-inner,
input[type="submit"].bt::-moz-focus-inner {
  padding: 0;
  border: 0;
}

button.bt.bt-grande,
input[type="submit"].bt.bt-grande {
  *padding-top: 7px;
  *padding-bottom: 7px;
}

button.bt.bt-pequeno,
input[type="submit"].bt.bt-pequeno {
  *padding-top: 3px;
  *padding-bottom: 3px;
}

button.bt.bt-mini,
input[type="submit"].bt.bt-mini {
  *padding-top: 1px;
  *padding-bottom: 1px;
}

.bt-link,
.bt-link:active,
.bt-link[disabled] {
  background-color: transparent;
  background-image: none;
  -webkit-box-shadow: none;
     -moz-box-shadow: none;
          box-shadow: none;
}

.bt-link {
  color: #0088cc;
  cursor: pointer;
  border-color: transparent;
  -webkit-border-radius: 0;
     -moz-border-radius: 0;
          border-radius: 0;
}

.bt-link:hover,
.bt-link:focus {
  color: #005580;
  text-decoration: underline;
  background-color: transparent;
}

.bt-link[disabled]:hover,
.bt-link[disabled]:focus {
  color: #333333;
  text-decoration: none;
}