//
// Tree UI
// --------------------------------------------------

ul.tree {
    padding-left: 0;
    list-style: none;

    ul, ol {
        list-style: none;
    }

    li {
        .card {
            padding-right: 4px;
            margin-bottom: 9px;
            border-radius: 3px;
            background-color: #ffffff;
            border: 2px solid transparent;
            box-shadow: 0 3px 0 rgba(0, 0, 0, 0.03);

            .handle {
                cursor: move;
                padding: 6px 9px;
                border-radius: 2px;
                background: $gray-lighter;
                color: rgba(0, 0, 0, 0.2);
            }

            .buttons {
                float: right;
                display: none;
            }

            > span {
                margin-left: 6px;
            }

            &:hover {
                > .buttons {
                    display: block;
                }
            }
        }

        &.dragged {
            opacity: 0.5;
            position: absolute;
            margin-bottom: $line-height;
        }

        &.placeholder {
            height: 30px;
            margin-bottom: 9px;
            border: 2px dashed $gray-light;
            border-radius: $border-radius;
        }
    }
}

//
// Tree UI
// --------------------------------------------------

ul.tree {
    padding-left: 0;
    list-style: none;

    ul, ol {
        list-style: none;
    }

    li {
        .card {
            padding-right: 4px;
            margin-bottom: 9px;
            border-radius: 3px;
            background-color: #ffffff;
            border: 2px solid transparent;
            box-shadow: 0 3px 0 rgba(0, 0, 0, 0.03);

            .handle {
                cursor: move;
                line-height: 1;
                padding: 6px 9px;
                border-radius: 2px;
                background: $gray-lighter;
                color: rgba(0, 0, 0, 0.2);
            }

            .buttons {
                float: right;
                display: none;
            }

            > span {
                margin-left: 6px;
            }

            &:hover {
                > .buttons {
                    display: block;
                }
            }
        }

        &.dragged {
            opacity: 0.5;
            position: absolute;
            margin-bottom: $line-height;
        }

        &.placeholder {
            height: 30px;
            margin-bottom: 9px;
            border: 2px dashed $gray-light;
            border-radius: $border-radius;
        }
    }
}

Fix line height for tree handle btn
Fix line height for tree handle btn
