Found the following HTML validation problems:
DataSim-Hainmueller.html:85:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:85:89: Warning: inserting implicit <span>
DataSim-Hainmueller.html:88:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:88:89: Warning: inserting implicit <span>
DataSim-Hainmueller.html:91:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:91:91: Warning: inserting implicit <span>
DataSim-Hainmueller.html:94:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:94:89: Warning: inserting implicit <span>
DataSim-Hainmueller.html:97:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:97:90: Warning: inserting implicit <span>
DataSim-Hainmueller.html:100:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:100:90: Warning: inserting implicit <span>
DataSim-Hainmueller.html:103:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:103:89: Warning: inserting implicit <span>
DataSim-Hainmueller.html:106:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:106:89: Warning: inserting implicit <span>
DataSim-Hainmueller.html:109:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:109:94: Warning: inserting implicit <span>
DataSim-Hainmueller.html:112:6: Warning: missing </span> before <p>
DataSim-Hainmueller.html:112:99: Warning: inserting implicit <span>
DataSim-LaLonde.html:86:6: Warning: missing </span> before <p>
DataSim-LaLonde.html:86:89: Warning: inserting implicit <span>
DataSim-LaLonde.html:89:6: Warning: missing </span> before <p>
DataSim-LaLonde.html:89:89: Warning: inserting implicit <span>
DataSim-LaLonde.html:92:6: Warning: missing </span> before <p>
DataSim-LaLonde.html:92:89: Warning: inserting implicit <span>
DataSim-LaLonde.html:95:6: Warning: missing </span> before <p>
DataSim-LaLonde.html:95:90: Warning: inserting implicit <span>
DataSim-LaLonde.html:98:6: Warning: missing </span> before <p>
DataSim-LaLonde.html:98:90: Warning: inserting implicit <span>
DataSim-LaLonde.html:101:6: Warning: missing </span> before <p>
DataSim-LaLonde.html:101:89: Warning: inserting implicit <span>
DataSim-LaLonde.html:104:6: Warning: missing </span> before <p>
DataSim-LaLonde.html:104:89: Warning: inserting implicit <span>
DataSim-LaLonde.html:107:6: Warning: missing </span> before <p>
DataSim-LaLonde.html:107:94: Warning: inserting implicit <span>
DataSim-LaLonde.html:110:6: Warning: missing </span> before <p>
DataSim-LaLonde.html:110:99: Warning: inserting implicit <span>