.btn{
    border: none;
    background: #BDC3C7;
    color: #444;
    border-bottom:solid 1px #fff;
    padding: 9px 12px 10px;
    line-height: 22px;
    font-weight:500;
    text-decoration: none;
    text-shadow: none;
    @include border-radius(4px);
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
    -webkit-backface-visibility: hidden;
}
.btn.btn-large {
    font-size: pem(17);
    line-height: 20px;
    padding: 12px 18px 13px;
}
.btn.btn-primary{
    color: #FFF;
    background:$color-main;
}
.btn.btn-secondary{
    color: #FFF;
    background:$color-second;
}
.btn.btn-secondary:hover{
    color: #FFF;
    background:lighten($color-second,10%);
}
.btn.btn-block{
    width: 100%;
}