.btn-ascencion{  
    font-weight: bold;
    font-size: 19px;
    color:#1b446b;
    font-family: 'Open Sans', sans-serif;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.55);     
    padding: 12px 15px;
    width:282px;
    text-align: left;
}
.btn-ascencion span{
    display: inline;
}
.btn-ascencion img{
    float:right;
    margin-top:-20px;
}