.parallelogram{
    background: url("~@/assets/icon/icon_parallelogram.png") no-repeat center center;
    background-size:contain;
}
.parallelogram span{
    opacity:0;
}
.rectangle {
    background: url("~@/assets/icon/icon_rectangle.png") no-repeat center center;
    background-size:contain;
}
.rectangle_2 {
    background: url("~@/assets/icon/icon_rectangle_2.png") no-repeat center center;
    background-size: contain;
}
.circle {
    background: url("~@/assets/icon/icon_circle.png") no-repeat center center;
    background-size:contain;
}
.doubleEllipse {
    background: url("~@/assets/icon/icon_doubleEllipse.png") no-repeat center center;
    background-size:contain;
}
.triangle {
    background: url("~@/assets/icon/icon_triangle.png") no-repeat center center;
    background-size:contain;
}
.rhombus {
    background: url("~@/assets/icon/icon_rhombus.png") no-repeat center center;
    background-size:contain;
}
.hexagon {
    background: url("~@/assets/icon/icon_hexagon.png") no-repeat center center;
    background-size:contain;
}
.word {
    background: url("~@/assets/icon/icon_word.png") no-repeat center center;
    background-size:contain;
}
/*.word {
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACMAAAAjCAYAAAAe2bNZAAACB0lEQVRYR9XY36dUURQH8PXdZh57us8RvRXpH8i9pEui2WOISLnEFXX1g0TSjUSiX1fkcolETLO+a0Qi+kHvvdTbfewh9RfMy1k5aTJNc2bOmVtjdzgP55y91v6cdfbZ9jmQhDYkZJHfMDHGVQDzswK6+zszW+33NwpzdYaYa/815pO7PwshfHX3b/kuIjsAnBCRheEqunte9nu9Xi+r1WpzAOZCCAcA3BjRtnxlAKyr6vKox9ZsNt8UYK6Y2fXhmBjjTgCbg+fdvRzG3dfMbKVo/BRhAFxW1T+qkOeJMe4F8KGfsxTG3Tfr9fq+drv9pSpGRC6RvFkUF2M8C+BOfr0URkTOk/wRMAXmIslbE2I/isjuUhgA21X185SYCyRvj4uNMZ4BcH8iJk8y+O5XrYy7nzOzu5PmqnzMjZ30JiUYvD5mAK+o6lqVXCNn4CoJijAicprkgyq5/iXmFMmHSWDcfdnM1lPBnDSzjSQwAJZU9VEqmOOq+jgJjIgcI/kkFcxRkk9TwRwh2U4F0yKpSWDcvWlmlgQmy7LD3W73eRKYEMKhTqfzIgmMiBwk+TIVzCLJV6lg9pN8PTNMq9Xak2XZexHZNqLT2c0zjUZjVwghX6wvFt192aXncHypvxAxxgUA+Udble1tv/HPhfev46IkVTBT/xD4q5gq5dhK21KV2UoHVWK/A4yNMTMz7GKvAAAAAElFTkSuQmCC)
    no-repeat center center;
    background-size:contain;
}*/
.line {
    background: url("data:image/png;base64,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")
    no-repeat center center;
    /*background-size: 50%;*/
    background-size:contain;
}


