.signature .signature-canvas{
    background-color: white;
    border: 3px solid #000;
    width: 100%;
    height: 100%;
}

.signature .signature-canvas-frame{
    width: 100%;
    height: 100%;

    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;

    z-index: 1000;
    background-color: rgba(0,0,0,0.8);
}

.signature .signature-canvas-popup{
    position: relative;
    top: 50%;
    left: 50%;
    margin-top: -175px;
}

.signature .signature-canvas-loading{
    width: 100%;
    height: 100%;

    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;

    z-index: 1001;
    background-color: rgba(0,0,0,0.8);
}

.signature .signature-input-btn{
    max-width: 300px;
    width: 90%;
    height: auto;
}

.signature .signature-canvas-loading img{
    position: relative;
    top: 50%;
    left: 50%;
    margin-left: -12px;
    margin-top: -12px;
}

@media (max-width:1000px){
    .sp_lock{
        position: fixed;
    }
}