Fixed rendering of images & text dropdown.
Fixed rendering of images & text dropdown.

mark-friedman/blockly,rachel-fenichel/blockly,google/blockly,mark-friedman/blockly,mark-friedman/blockly,joshlory/blockly,mark-friedman/blockly,rachel-fenichel/blockly,google/blockly,rachel-fenichel/blockly,nickmain/blockly,nickmain/blockly,mark-friedman/blockly,google/blockly,rachel-fenichel/blockly,mark-friedman/blockly,picklesrus/blockly,nickmain/blockly,google/blockly,nickmain/blockly,rachel-fenichel/blockly,joshlory/blockly,google/blockly,nickmain/blockly,picklesrus/blockly,rachel-fenichel/blockly,joshlory/blockly,picklesrus/blockly,google/blockly,nickmain/blockly,google/blockly,rachel-fenichel/blockly