.msp-layout-main {                
    position: absolute;
    left: $expanded-left-width;
    right: $expanded-right-width;
    bottom: $expanded-bottom-height;
    top: $expanded-top-height;
}

.msp-layout-top {        
    position: absolute;
    left: $expanded-left-width;
    right: $expanded-right-width;
    height: $expanded-top-height;
    top: 0;
    border-bottom: 1px solid $border-color;
}

.msp-layout-bottom {        
    position: absolute;
    left: $expanded-left-width;
    right: $expanded-right-width;
    height: $expanded-bottom-height;
    bottom: 0;
    border-top: 1px solid $border-color;
}

.msp-layout-right {
    position: absolute;
    width: $expanded-right-width;
    right: 0;
    bottom: 0;
    top: 0;
    border-left: 1px solid $border-color;
}

.msp-layout-left {
    position: absolute;
    width: $expanded-left-width;
    left: 0;
    bottom: 0;
    top: 0;
    border-right: 1px solid $border-color;
}

.msp-layout-hide-right {
    .msp-layout-right {
        display: none;
    }    
    .msp-layout-main, .msp-layout-top, .msp-layout-bottom {
        right: 0;
    }    
}


.msp-layout-hide-left {
    .msp-layout-left {
        display: none;
    }    
    .msp-layout-main, .msp-layout-top, .msp-layout-bottom {
        left: 0;
    }    
}

.msp-layout-collapse-left {
    .msp-layout-left {
        width: $collapsed-left-width; 
    }
    .msp-layout-main, .msp-layout-top, .msp-layout-bottom {
        left: $collapsed-left-width;
    }    
}

.msp-layout-hide-bottom {
    .msp-layout-bottom {
        display: none;
    }    
    .msp-layout-main {
        bottom: 0;
    }    
}

.msp-layout-hide-top {
    .msp-layout-top {
        display: none;
    }    
    .msp-layout-main {
        top: 0;
    }    
}