Rambox-CE/ext/packages/ext-theme-neutral/sass/src/resizer/Resizer.scss

.#{$prefix}resizable-handle {
    position: absolute;
    z-index: 100;
    font-size: 1px;
    line-height: $resizer-handle-size;
    overflow: hidden;
    @include opacity(0);
    background-color: #fff;

    // Rounded corners if the  theme specifies them
    @if not is-null($resizer-handle-border-radius) and $resizer-handle-border-radius != 0 {
        @include border-radius($resizer-handle-border-radius);
    }
}

// Collapsed Components cannot be resized
.#{$prefix}collapsed .#{$prefix}resizable-handle {
    display: none;
}

.#{$prefix}resizable-handle-north {
    cursor: n-resize;
}
.#{$prefix}resizable-handle-south {
    cursor: s-resize;
}
.#{$prefix}resizable-handle-east {
    cursor: e-resize;
}
.#{$prefix}resizable-handle-west {
    cursor: w-resize;
}
.#{$prefix}resizable-handle-southeast {
    cursor: se-resize;
}
.#{$prefix}resizable-handle-northwest {
    cursor: nw-resize;
}
.#{$prefix}resizable-handle-northeast {
    cursor: ne-resize;
}
.#{$prefix}resizable-handle-southwest {
    cursor: sw-resize;
}

.#{$prefix}resizable-handle-east {
    width: $resizer-handle-size;
    height: 100%;
    right: 0;
    top: 0;
}

.#{$prefix}resizable-handle-south {
    width: 100%;
    height: $resizer-handle-size;
    left: 0;
    bottom: 0;
}

.#{$prefix}resizable-handle-west {
    width: $resizer-handle-size;
    height: 100%;
    left: 0;
    top: 0;
}

.#{$prefix}resizable-handle-north {
    width: 100%;
    height: $resizer-handle-size;
    left: 0;
    top: 0;
}

.#{$prefix}resizable-handle-southeast {
    width: $resizer-handle-size;
    height: $resizer-handle-size;
    right: 0;
    bottom: 0;
    z-index: 101;
}

.#{$prefix}resizable-handle-northwest {
    width: $resizer-handle-size;
    height: $resizer-handle-size;
    left: 0;
    top: 0;
    z-index: 101;
}

.#{$prefix}resizable-handle-northeast {
    width: $resizer-handle-size;
    height: $resizer-handle-size;
    right: 0;
    top: 0;
    z-index: 101;
}

.#{$prefix}resizable-handle-southwest {
    width: $resizer-handle-size;
    height: $resizer-handle-size;
    left: 0;
    bottom: 0;
    z-index: 101;
}

@if $include-ext-window-window {
    .#{$prefix}window .#{$prefix}window-handle {
        @include opacity(0);
    }

    .#{$prefix}window-collapsed .#{$prefix}window-handle {
        display: none;
    }
}

.#{$prefix}resizable-proxy {
    border: 1px dashed #3b5a82;
    position: absolute;
    overflow: hidden;
    z-index: 50000;
}

// If the pinned config is set, then handles are visible
.#{$prefix}resizable-handle-over,
.#{$prefix}resizable-pinned .#{$prefix}resizable-handle {
    @include opacity(1);
}

// themes provide position-x based upon image width
.#{$prefix}resizable-handle-east-over,
.#{$prefix}resizable-handle-west-over {
    background-image: theme-background-image('sizer/e-handle');
}

// themes provide position-y based upon image height
.#{$prefix}resizable-handle-south-over,
.#{$prefix}resizable-handle-north-over {
    background-image: theme-background-image('sizer/s-handle');
}

// themes provide position x y based upon image size
.#{$prefix}resizable-handle-southeast-over {
    background-position: top left;
    background-image: theme-background-image('sizer/se-handle');
}

.#{$prefix}resizable-handle-northwest-over {
    background-position: bottom right;
    background-image: theme-background-image('sizer/nw-handle');
}

.#{$prefix}resizable-handle-northeast-over {
    background-position: bottom left;
    background-image: theme-background-image('sizer/ne-handle');
}

.#{$prefix}resizable-handle-southwest-over {
    background-position: top right;
    background-image: theme-background-image('sizer/sw-handle');
}

.#{$prefix}resizable-pinned {
    // themes provide position-x based upon image width
    .#{$prefix}resizable-handle-east,
    .#{$prefix}resizable-handle-west {
        background-image: theme-background-image('sizer/e-handle');
    }

    // themes provide position-y based upon image height
    .#{$prefix}resizable-handle-south,
    .#{$prefix}resizable-handle-north {
        background-image: theme-background-image('sizer/s-handle');
    }

    // themes provide position x y based upon image size
    .#{$prefix}resizable-handle-southeast {
        background-position: top left;
        background-image: theme-background-image('sizer/se-handle');
    }

    .#{$prefix}resizable-handle-northwest {
        background-position: bottom right;
        background-image: theme-background-image('sizer/nw-handle');
    }

    .#{$prefix}resizable-handle-northeast {
        background-position: bottom left;
        background-image: theme-background-image('sizer/ne-handle');
    }

    .#{$prefix}resizable-handle-southwest {
        background-position: top right;
        background-image: theme-background-image('sizer/sw-handle');
    }
}