.btn_provincias:hover{background: #003E67;}

.btn_provincias{
            font-size:1em; 
            font-family:'Open Sans', sans-serif; 
            font-weight:500;
            background: linear-gradient(#707070 80%, #009999 25%);
            width:160px !important;
            -webkit-font-smoothing:antialiased;
            text-shadow: 0 1px 5px #000000;
            text-align:center;
            color: #FFF;
            width: 170px;
            text-decoration: none;
            height: 40px;
            padding-top: 6px;
            padding-bottom: 0px;
            margin: 0px;
            outline:none;
            display: inline-block;
            vertical-align: middle;
            position: absolute;
            }
  
  .btn_provincias:hover,
  .btn_provincias:active,
  .btn_provincias:focus,
                      {
                        -moz-transition: background-color 0.2s ease;
                        -webkit-transition:  background-color  0.2s ease;
                        transition: background-color  0.2s ease;
                        outline:none;
                        text-decoration: none;
                        color: #FFF;
                        }