.a-btn {
  background: #023b84;
  background: -webkit-gradient(
    linear,
    left top,
    left bottom,
    color-stop(#023b84, 0),
    color-stop(#0879ca, 1)
  );
  background: -webkit-linear-gradient(top, #023b84 0%, #0879ca 100%);
  background: -moz-linear-gradient(top, #023b84 0%, #0879ca 100%);
  background: -o-linear-gradient(top, #023b84 0%, #0879ca 100%);
  background: linear-gradient(top, #023b84 0%, #0879ca 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#023B84', endColorstr='#0879CA',GradientType=0 );
  padding-left: 90px;
  padding-right: 105px;
  width: 380px;
  height: 90px;
  display: inline-block;
  position: relative;
  border: 1px solid #80ab5d;
  -webkit-box-shadow: 0px 1px 1px rgba(255, 255, 255, 0.8) inset,
    1px 1px 3px rgba(0, 0, 0, 0.2);
  -moz-box-shadow: 0px 1px 1px rgba(255, 255, 255, 0.8) inset,
    1px 1px 3px rgba(0, 0, 0, 0.2);
  box-shadow: 0px 1px 1px rgba(255, 255, 255, 0.8) inset,
    1px 1px 3px rgba(0, 0, 0, 0.2);
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  border-radius: 4px;
  clear: both;
  margin: 10px 20px;
  overflow: hidden;
  -webkit-transition: box-shadow 0.3s ease-in-out;
  -moz-transition: box-shadow 0.3s ease-in-out;
  -o-transition: box-shadow 0.3s ease-in-out;
  transition: box-shadow 0.3s ease-in-out;
}
.a-btn img {
  position: absolute;
  left: 15px;
  top: 13px;
  border: none;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.a-btn .a-btn-slide-text {
  position: absolute;
  font-size: 36px;
  top: 18px;
  left: 18px;
  color: #ffc627;
  opacity: 0;
  text-shadow: 0px 1px 1px rgba(255, 255, 255, 0.4);
  -webkit-transition: opacity 0.2s ease-in-out;
  -moz-transition: opacity 0.2s ease-in-out;
  -o-transition: opacity 0.2s ease-in-out;
  transition: opacity 0.2s ease-in-out;
}
.a-btn-text {
  padding-top: 13px;
  display: block;
  font-size: 20px;
  text-shadow: 0px -1px 1px #80ab5d;
}

.a-btn-text small {
  display: block;
  font-size: 11px;
  letter-spacing: 1px;
}
.a-btn-icon-right {
  position: absolute;
  right: 0px;
  top: 0px;
  height: 100%;
  width: 120px;
  border-left: 1px solid #80ab5d;
  -webkit-box-shadow: 1px 0px 1px rgba(255, 255, 255, 0.4) inset;
  -moz-box-shadow: 1px 0px 1px rgba(255, 255, 255, 0.4) inset;
  box-shadow: 1px 0px 1px rgba(255, 255, 255, 0.4) inset;
}
.a-btn-icon-right span {
  width: 38px;
  height: 38px;
  opacity: 0.7;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  border-radius: 20px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -20px 0px 0px -20px;
  border: 1px solid rgba(0, 0, 0, 0.5);
  background: #4e5c50 url(../images/arrow_right.png) no-repeat center center;
  -webkit-box-shadow: 0px 1px 1px rgba(255, 255, 255, 0.3) inset,
    0px 1px 2px rgba(255, 255, 255, 0.5);
  -moz-box-shadow: 0px 1px 1px rgba(255, 255, 255, 0.3) inset,
    0px 1px 2px rgba(255, 255, 255, 0.5);
  box-shadow: 0px 1px 1px rgba(255, 255, 255, 0.3) inset,
    0px 1px 2px rgba(255, 255, 255, 0.5);
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.a-btn:hover {
  -webkit-box-shadow: 0px 1px 1px rgba(255, 255, 255, 0.8) inset,
    1px 1px 5px rgba(0, 0, 0, 0.4);
  -moz-box-shadow: 0px 1px 1px rgba(255, 255, 255, 0.8) inset,
    1px 1px 5px rgba(0, 0, 0, 0.4);
  box-shadow: 0px 1px 1px rgba(255, 255, 255, 0.8) inset,
    1px 1px 5px rgba(0, 0, 0, 0.4);
}
.a-btn:hover img {
  -webkit-transform: scale(10);
  -moz-transform: scale(10);
  -ms-transform: scale(10);
  -o-transform: scale(10);
  transform: scale(10);
  opacity: 0;
}
.a-btn:hover .a-btn-slide-text,
.a-btn:hover .a-btn-icon-right span {
  opacity: 1;
}
.a-btn:active {
  position: relative;
  top: 1px;
  background: #1d85cb;
  -webkit-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4) inset;
  -moz-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4) inset;
  box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4) inset;
  border-color: #023b84;
}
.a-btn:active .a-btn-icon-right span {
  -webkit-transform: scale(1.4);
  -moz-transform: scale(1.4);
  -ms-transform: scale(1.4);
  -o-transform: scale(1.4);
  transform: scale(1.4);
}

.letra_tamanio {
  font-size: 13px;
  padding: 10px 0;
}